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2026-06
Volume 12, issue 02
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ISSN: 2274-0422

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Page 7 of 11, showing 20 record(s) out of 219 total

CT scan data for the original holotype of Hamadasuchus rebouli Buffetaut 1994
Yohan Pochat-Cottilloux Logo, Joël Lachambre Logo, Romain Amiot Logo and Jeremy E. Martin Logo
Published online: 06/02/2024

Keywords: Crocodylomorpha; CT-scan; Hamadasuchus; Kem Kem; Morocco

https://doi.org/10.18563/journal.m3.222

  Abstract

    The holotype of Hamadasuchus rebouli Buffetaut 1994 from the Kem Kem beds of Morocco (Late Albian – Cenomanian) consists of a left dentary which is limited, fragmentary and reconstructed in some areas. To aid in assessing if the original diagnosis can be considered as valid, the specimen was CT scanned for the first time. This is especially important to resolve the taxonomic status of certain specimens that have been assigned to Hamadasuchus rebouli since then. The reconstructed structures in this contribution are in agreement with the original description, notably in terms of alveolar count; thus the original diagnosis of this taxon remains valid and some specimens are not referable to H. rebouli anymore. 

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Published in Volume 10, issue 01 (2024)

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3D models related to the publication: Fossils from the Montceau-les-Mines Lagerstätte (305 Ma) shed light on the anatomy, ecology and phylogeny of Carboniferous millipedes.
Mickael Lheritier Logo, Jean Vannier Logo, Gilles Escarguel Logo and Vincent Perrier Logo
Published online: 21/02/2023

Keywords: Carboniferous; Juliformia; Montceau-les-Mines; Oniscomorpha

https://doi.org/10.18563/journal.m3.179

  Abstract

    The present 3D Dataset contains the 3D models analyzed in the publication Fossils from the Montceau-les-Mines Lagerstätte (305 Ma) shed light on the anatomy, ecology and phylogeny of Carboniferous millipedes. Authors: Lheritier Mickael, Perroux Maëva, Vannier Jean, Escarguel Gilles, Wesener Thomas, Moritz Leif, Chabard Dominique, Adrien Jerome and Perrier Vincent. Journal of Systematics Palaeontology. https://doi.org/10.1080/14772019.2023.2169891 

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Published in Volume 09, issue 01 (2023)

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3D models related to the publication: Description of the first cranium and endocranial structures of Stenoplesictis minor (Mammalia, Carnivora), an early aeluroid from the Oligocene of the Quercy Phosphorites (southwestern France)
Camille Grohé Logo, Jérôme Surault Logo, Axelle Gardin Logo and Louis de Bonis Logo
Published online: 08/05/2022

Keywords: Aeluroidea; bony labyrinth; brain endocast; stapes; Stenoplesictoid

https://doi.org/10.18563/m3.166

  Abstract

    This contribution contains the 3D models described and figured in the following publication: Bonis, L. de, Grohé, C., Surault, J., Gardin, A. 2022. Description of the first cranium and endocranial structures of Stenoplesictis minor (Mammalia, Carnivora), an early aeluroid from the Oligocene of the Quercy Phosphorites (southwestern France). Historical Biology. https://doi.org/10.1080/08912963.2022.2045980 

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Published in Volume 08, issue 02 (2022)

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3D models related to the publication: Early Oligocene chinchilloid caviomorphs from Puerto Rico and the initial rodent colonization of the West Indies
Laurent Marivaux Logo, Jorge Velez-Juarbe Logo and Pierre-Olivier Antoine Logo
Published online: 07/09/2020

Keywords: Caribbean islands; Caviomorpha; Paleobiogeography; Paleogene; Rodentia

https://doi.org/10.18563/journal.m3.127

  Abstract

    This contribution contains the 3D models of the fossil teeth of two chinchilloid caviomorph rodents (Borikenomys praecursor and Chinchilloidea gen. et sp. indet.) discovered from lower Oligocene deposits of Puerto Rico, San Sebastian Formation (locality LACM Loc. 8060). These fossils were described and figured in the following publication: Marivaux et al. (2020), Early Oligocene chinchilloid caviomorphs from Puerto Rico and the initial rodent colonization of the West Indies. Proceedings of the Royal Society B. http://dx.doi.org/10.1098/rspb.2019.2806 

  Specimens

    Borikenomys praecursor LACM 162447 View specimen

    M3#638

    Right lower m3. This isolated tooth was scanned with a resolution of 6 µm using a μ-CT-scanning station EasyTom 150 / Rx Solutions (Montpellier RIO Imaging, ISE-M, Montpellier, France). AVIZO 7.1 (Visualization Sciences Group) software was used for visualization, segmentation, and 3D rendering. The specimen was prepared within a “labelfield” module of AVIZO, using the segmentation threshold selection tool.

    Type: "3D_surfaces"

    doi: 10.18563/m3.sf.638   state:published




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    Borikenomys praecursor LACM 162446 View specimen

    M3#639

    Fragment of lower molar (most of the mesial part). This isolated broken tooth was scanned with a resolution of 6 µm using a μ-CT-scanning station EasyTom 150 / Rx Solutions (Montpellier RIO Imaging, ISE-M, Montpellier, France). AVIZO 7.1 (Visualization Sciences Group) software was used for visualization, segmentation, and 3D rendering. The specimen was prepared within a “labelfield” module of AVIZO, using the segmentation threshold selection tool.

    Type: "3D_surfaces"

    doi: 10.18563/m3.sf.639   state:published




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    indet indet LACM 162448 View specimen

    M3#640

    Fragment of either an upper tooth (mesial laminae) or a lower tooth (distal laminae). The specimen was scanned with a resolution of 6 µm using a μ-CT-scanning station EasyTom 150 / Rx Solutions (Montpellier RIO Imaging, ISE-M, Montpellier, France). AVIZO 7.1 (Visualization Sciences Group) software was used for visualization, segmentation, and 3D rendering. This fragment of tooth was prepared within a “labelfield” module of AVIZO, using the segmentation threshold selection tool.

    Type: "3D_surfaces"

    doi: 10.18563/m3.sf.640   state:published




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Published in Volume 06, issue 04 (2020)

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3D models related to the publication: Micromeryx? eiselei - a new moschid species from Steinheim am Albuch, Germany, and the first comprehensive description of moschid cranial material from the Miocene of Central Europe
Manuela Aiglstorfer Logo, Loïc Costeur Logo, Bastien Mennecart Logo and Elmar P. Heizmann
Published online: 16/10/2017

Keywords: inner ear; Miocene; Moschidae; petrosal; skull

https://doi.org/10.18563/m3.3.4.e4

  Abstract

    The present 3D Dataset contains the 3D models of the holotype (NMB Sth. 833) of the new species Micromeryx? eiselei analysed in the article Aiglstorfer, M., Costeur, L., Mennecart, B., Heizmann, E.P.J.. 2017. Micromeryx? eiselei - a new moschid species from Steinheim am Albuch, Germany, and the first comprehensive description of moschid cranial material from the Miocene of Central Europe. PlosOne https://doi.org/10.1371/journal.pone.0185679 

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Published in Volume 03, Issue 04 (2017)

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3D models related to the publication: Comparative anatomy of the vocal apparatus in bats and implication for the diversity of laryngeal echolocation.
Nicolas L. M. Brualla Logo, Laura A. B. Wilson Logo, Vuong T. Tu Logo, Richard . Carter Logo and Daisuke Koyabu Logo
Published online: 28/06/2024

Keywords: Chiroptera; larynx; mammalian nasopharyngeal morphology; Micro-CT; vocal tract

https://doi.org/10.18563/journal.m3.219

  Abstract

    The present 3D Dataset contains the 3D models analyzed in Brualla et al., 2024: Comparative anatomy of the vocal apparatus in bats and implication for the diversity of laryngeal echolocation. Zoological Journal of the Linnean Society, vol. zlad180. (https://doi.org/10.1093/zoolinnean/zlad180). Bat larynges are understudied in the previous anatomical studies. The description and comparison of the different morphological traits might provide important proxies to investigate the evolutionary origin of laryngeal echolocation in bats. 

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Published in Volume 10, issue 02 (2024)

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3D models related to the publication: Patterns of bilateral asymmetry and allometry in Late Devonian Polygnathus conodonts
Catherine Girard, Anne-Lise Charruault Logo, Ronan Ledevin Logo and Sabrina Renaud Logo
Published online: 03/03/2021

Keywords: Conodonts; Late Devonian; Polygnathus communis; Polygnathus glaber

https://doi.org/10.18563/journal.m3.126

  Abstract

    This contribution contains the 3D models of the set of Famennian conodont elements belonging to the species Polygnathus glaber and Polygnathus communis analyzed in the following publication: Renaud et al. 2021: Patterns of bilateral asymmetry and allometry in Late Devonian Polygnathus. Palaeontology. https://doi.org/10.1111/pala.12513 

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Published in Volume 07, issue 02 (2021)

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3D models related to the publication: A new traversodontid cynodont with a peculiar postcanine dentition from the Middle/Late Triassic of Namibia and dental evolution in basal gomphodonts.
Christophe Hendrickx Logo, Leandro C. Gaetano Logo, Jonah N. Choiniere Logo, Helke Mocke Logo and Fernando Abdala
Published online: 22/09/2020

Keywords: Cynodontia; Gomphodontia; postcanine; teeth; Traversodontidae

https://doi.org/10.18563/journal.m3.123

  Abstract

    The present 3D Dataset contains the 3D models analyzed in Hendrickx, C., Gaetano, L. C., Choiniere, J., Mocke, H. and Abdala, F. in press. A new traversodontid cynodont with a peculiar postcanine dentition from the Middle/Late Triassic of Namibia and dental evolution in basal gomphodonts. Journal of Systematic Palaeontology. 

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Published in Volume 06, issue 05 (2020)

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3D models related to the publication: Endocranium and ecology of Eurotherium theriodis, a European hyaenodont mammal from the Lutetian
Morgane Dubied Logo, Floréal Solé Logo and Bastien Mennecart Logo
Published online: 09/09/2021

Keywords: brain; ecology; Eocene; Hyaenodonta; phylogeny

https://doi.org/10.18563/journal.m3.84

  Abstract

    The present 3D Dataset contains the 3D model analyzed in the article : Dubied et al. (2021), Endocranium and ecology of Eurotherium theriodis, a European hyaenodont mammal from the Lutetian. Acta Palaeontologica Polonica 2021, https://doi.org/10.4202/app.00771.2020 

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Published in Volume 07, issue 03 (2021)

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3D models related to the publication: The Neogene record of northern South American native ungulates
Juan D. Carrillo Logo, Eli Amson Logo, Carlos Jaramillo Logo, Rodolfo Sánchez, Luis Quiroz, Carlos Cuartas, Aldo F. Rincón Burbano Logo and Marcelo R. Sánchez-Villagra Logo
Published online: 30/07/2018

Keywords: Astrapotheria; Castilletes Formation; Neogene; Notoungulata; San Gregorio Formation

https://doi.org/10.18563/journal.m3.61

  Abstract

    This contribution contains the 3D models described and figured in: The Neogene record of northern South American native ungulates. Smithsonian Contributions to Paleobiology. Doi: 10.5479/si.1943-6688.101
      

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Published in Volume 04, issue 02 (2018)

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3D models related to the publication: New Cretaceous dinosaur track sites from the Jiaguan Formation, Sichuan Province, China: ichnotaxonomy and preservation
Lida Xing Logo, Jens N. Lallensack Logo, Junhong Mou, Lin Liu Logo, Shan Jiang, Qi Qi Logo, Anthony Romilio Logo, Yong Ye, Xin Shen and Ting Xu
Published online: 08/10/2026

Keywords: Dinosaur tracks; Jiaguan Formation; Photogrammetry

https://doi.org/10.18563/journal.m3.317

  Abstract

    The present 3D dataset contains the 3D models analyzed in Xing et al. (in press), Newly discovered Cretaceous dinosaur track sites from the Jiaguan Formation, Sichuan Province, China: ichnotaxonomy and preservation. The dataset includes photogrammetric 3D models of the specimens shown in Figures 6–9 and 16–17 of the original article. These correspond to track-bearing slabs and selected footprints from the Hongyangoukou and Jinyuxi tracksites and the Shimiaogou 2025 tracksite in the Gulin area, Sichuan Province, China. The Hongyangoukou material comprises three reddish-brown siltstone slabs preserving at least 61 theropod tracks, including nine trackways (HYGK-T1 to HYGK-T9) and isolated footprints (HYGK-TI1 onward). The Jinyuxi material comprises one isolated theropod natural cast (JYX-TI5) assigned to cf. Eubrontes, associated with microbially induced sedimentary structures (MISS). The Shimiaogou 2025 material comprises two slabs preserving at least 25 dinosaur footprints, including ornithopod trackways SMG25-O1 and SMG25-O2, theropod trackway SMG25-T1, and isolated footprints; all occur as natural positive reliefs. The 3D surface models are provided in PLY format. 

  Specimens

    Eubrontes isp. HYGK Slab 1 View specimen

    M3#1982

    All footprints in Fig. 6 are tridactyl theropod footprints assigned to Morphotype I and tentatively identified as Eubrontes-like. Fig. 6 (Hongyangoukou Slab 1) preserves at least 31 footprints, comprising seven trackways (HYGK-T1–T7) and 15 isolated footprints (HYGK-TI1–TI15). They are preserved as natural molds in reddish-brown siltstone and are heavily weathered, but they generally retain distinct tridactyl outlines and U- or V-shaped metatarsophalangeal regions. Claw impressions are present in some specimens (e.g., T3, T7-L1, and TI9), whereas digital pad impressions are absent. Footprint length ranges from 10.8 to 20.9 cm (mean ≈16.0 cm); the length-to-width ratio ranges from 1.1 to 1.7 (mean ≈1.4); mesaxony is weak (mean ≈0.47); and the divarication angle between digits II and IV ranges from 41° to 73° (mean ≈60°). The stride lengths of T1, T3, T4, and T6 are 144.5, 104.8, 122.3, and 64.5 cm, respectively, corresponding to 9.7, 5.6, 9.4, and 3.3 times their respective mean footprint lengths. T1 and T5 show outward rotations of about 4° and 9°, respectively. T3 is among the best-preserved examples, with digit III the longest and stoutest, digit IV the shortest, and clear claw impressions present on digits II and III, whereas TI10 is a complete tridactyl track. These footprints are therefore small theropod tracks of Morphotype I, tentatively assigned to Eubrontes-like.

    Type: "3D_surfaces"

    doi: 10.18563/m3.sf.1982   state:in_press




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    Eubrontes isp. HYGK Slab 2 View specimen

    M3#1983

    All footprints in Fig. 7 (Hongyangoukou Slab 2) are tridactyl theropod footprints assigned to Morphotype II and tentatively identified as Eubrontes-like. Slab 2 preserves at least 28 footprints, including two trackways (HYGK-T8 and HYGK-T9) and 18 isolated footprints (HYGK-TI16–TI33). Preservation is poorer than on Slab 1: impressions are shallower and more rounded overall; in T9 and in some isolated footprints (e.g., TI17, TI18, TI20, TI23, TI24, and TI26), discrete digit impressions are not recognizable and instead appear as oval depressions, whereas the remaining footprints show three discernible digit impressions. No digital pad impressions were observed; the metatarsophalangeal region is U-shaped, and relatively clear claw impressions are preserved in some tracks, such as T8-R1, TI18, and TI31. Footprint length ranges from 11.2 to 21.6 cm (mean 15.1 cm); the length-to-width ratio ranges from 0.9 to 1.7 (mean 1.4); mesaxony is weak (mean 0.45); and the divarication angle between digits II and IV ranges from 46° to 62° (mean 54°). The stride lengths of T8 and T9 are 60 cm and 116 cm, corresponding to approximately 4 and 7.7 times the average footprint length, respectively; the pace angulation of T9 is 166°. TI31 is relatively well preserved and markedly symmetrical, with digit III being the stoutest and longest, and with a distinct, sharp claw impression.

    Type: "3D_surfaces"

    doi: 10.18563/m3.sf.1983   state:in_press




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    Eubrontes isp. HYGK Slab 3 View specimen

    M3#1984

    All footprints in Fig. 8 (Hongyangoukou Slab 3) are tridactyl theropod footprints assigned to Morphotype I and tentatively identified as Eubrontes-like. Slab 3 preserves at least seven isolated footprints (HYGK-TI34–TI40) and no trackways; these footprints have relatively distinct tridactyl outlines and U- or V-shaped metatarsophalangeal regions, with some specimens (e.g., TI37 and TI38) preserving claw impressions but lacking digital pad impressions. The divarication angle between digits II and IV on Slab 3 ranges from 53° to 57° (mean 56°). As members of Morphotype I, they fall within the morphotype ranges for footprint length (10.8–20.9 cm; mean 16.0 cm), length-to-width ratio (1.1–1.7; mean 1.4), and mesaxony (weak; mean 0.47).

    Type: "3D_surfaces"

    doi: 10.18563/m3.sf.1984   state:in_press




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    Eubrontes isp. JYX-TI5 View specimen

    M3#1985

    JYX-TI5 is tentatively assigned to cf. Eubrontes. It is preserved as a natural cast on dark red quartz sandstone, with a preservation grade of 0.5–1.5. It shows largely complete digit impressions and a metatarsophalangeal region, as well as some claw impressions, but no digital pad impressions. The footprint has three distinct digit impressions, a relatively distinct U-shaped metatarsophalangeal region, a separation between the proximal region of digit III and the metatarsophalangeal region, and relatively clear claw impressions; its surface bears irregular linear ridges that likely represent microbially induced sedimentary structures (MISS). JYX-TI5 is 22.1 cm long, with a length-to-width ratio of 1.5, weak mesaxony (0.45), and a divarication angle between digits II and IV of 50°; the interdigital angle between digits II and III is slightly larger than that between digits III and IV.

    Type: "3D_surfaces"

    doi: 10.18563/m3.sf.1985   state:in_press




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    Grallator isp. SMG25 Slab 1 View specimen

    M3#1986

    Fig. 16 includes ornithopod footprints assigned to Caririchnium isp. and theropod footprints tentatively assigned to cf. Grallator. The ornithopod tracks are natural casts, clearest on Slab 1, and show a distinct quadripartite structure. Preservation grade is 1–2; footprint length is 23.5–31.2 cm (mean 27.3 cm), and length-to-width ratio is 1.2–1.5 (mean 1.4). They are highly symmetrical, with three clear rounded digit impressions and a sub-circular metatarsophalangeal region separated by a depression; claw impressions are absent, mesaxony is weak (0.24–0.38; mean 0.30), and the mean divarication angle between digits II and IV is 49°. The potential trackway SMG25-O2 has a pace length about 2.7 times the footprint length, a pace angulation of 111°, and inward rotation of about 15°. The theropod tracks are mostly isolated, with only one potential trackway, SMG25-T1, on Slab 1. Preservation grade is 1–2; footprints are small (8.5–20.4 cm) and generally slender, mostly complete tridactyl impressions with digit III longest and digit II shortest, V-shaped metatarsophalangeal regions, and faint claw impressions or digital pads in some tracks. SMG25-T1 comprises two footprints (mean length 19.9 cm, length-to-width ratio 1.9, mesaxony 0.54, mean divarication angle between digits II and IV 41°). Isolated footprint TI9 is the best preserved (length 9.8 cm, length-to-width ratio 2.1, mesaxony 0.72, divarication angle between digits II and IV 38°), with the metatarsophalangeal pad of digit IV aligned along the axis of digit III.

    Type: "3D_surfaces"

    doi: 10.18563/m3.sf.1986   state:in_press




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    Grallator isp. SMG25 Slab 2 View specimen

    M3#1987

    cf. Grallator is the dominant ichnotaxon in Fig. 17, which preserves 12 isolated cf. Grallator footprints, all preserved as natural positive reliefs with preservation grade 1–2. These small theropod tracks are 8.5–20.4 cm long and generally slender, and are mostly complete tridactyl impressions with digit III longest and digit II shortest, V-shaped metatarsophalangeal regions, and faint claw impressions or digital pads in some specimens.

    Type: "3D_surfaces"

    doi: 10.18563/m3.sf.1987   state:in_press




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Article state: in_press

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3D models related to the publication: Shape diversity in conodont elements, a quantitative study using 3D topography.
Alexandre Assemat Logo, Ghislain Thiery Logo, Thibaud Lieffroy Logo and Catherine Girard
Published online: 17/01/2024

Keywords: Conodonts; Doolkit; Morphofunction; Scanning resolution; Topography

https://doi.org/10.18563/journal.m3.223

  Abstract

    The present 3D Dataset contains the 3D models analyzed in Assemat et al. 2023: Shape diversity in conodont elements, a quantitative study using 3D topography. Marine Micropaleontology 184. https://doi.org/10.1016/j.marmicro.2023.102292

    P1 elements represent dental components of the conodont apparatus that perform the final stage of food processing before ingestion. Consequently, quantifying the shape of P1 elements across the topographic indices of different conodont species becomes crucial for deciphering the diversity in feeding behavior within this group. 

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Published in Volume 10, issue 01 (2024)

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3D models related to the publication: New Loricata remains from the Pinheiros-Chiniquá Sequence (Middle-Upper Triassic), southern Brazil.
Letícia Rezende de Oliveira Logo, Atila A. Stock Da-Rosa Logo, Marcel, B. Lacerda Logo and Flávio A. Pretto Logo
Published online: 05/11/2022

Keywords: Dinodontosaurus AZ; Loricata; Middle Triassic; Prestosuchus

https://doi.org/10.18563/journal.m3.181

  Abstract

    The present 3D Dataset contains the 3D models of an ilium, a vertebra, and a partial scapula of Prestosuchus sp. that were analyzed in “New Loricata remains from the Pinheiros-Chiniquá Sequence (Middle-Upper Triassic), southern Brazil”. 

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Published in Volume 08, issue 04 (2022)

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3D models related to the publication: New remains of Neotropical bunodont litopterns and the systematics of Megadolodinae (Mammalia: Litopterna)
Juan D. Carrillo Logo, Catalina Suarez Logo, Aldo Benites-Palomino Logo, Andrés Vanegas, Andrés Link Logo, Aldo F. Rincón Burbano Logo, Javier Luque Logo, Siobhán B. Cooke Logo, Melissa Tallman Logo and Guillaume Billet Logo
Published online: 31/08/2023

Keywords: fossils; La Venta; Litopterna; Miocene; South America

https://doi.org/10.18563/journal.m3.174

  Abstract

    This contribution contains the 3D models described and figured in: New remains of Neotropical bunodont litopterns and the systematics of Megadolodinae (Mammalia: Litopterna). Geodiversitas. 

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Published in Volume 09, issue 03 (2023)

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3D models related to the publication: “The functional significance of aberrant cervical counts in sloths: insights from automated exhaustive analysis of cervical range of motion”
Luisa J. Merten Logo, Armita R. Manafzadeh Logo, Eva C. Herbst Logo, Eli Amson Logo, Pablo S. Tambusso Logo, Patrick Arnold Logo and John A. Nyakatura Logo
Published online: 04/11/2023

Keywords: articular surfaces; cervical vertebrae; vertebral biomechanics; zygapophyses

https://doi.org/10.18563/journal.m3.215

  Abstract

    The present 3D Dataset contains the 3D models analyzed in Merten, L.J.F, Manafzadeh, A.R., Herbst, E.C., Amson, E., Tambusso, P.S., Arnold, P., Nyakatura, J.A., 2023. The functional significance of aberrant cervical counts in sloths: insights from automated exhaustive analysis of cervical range of motion. Proceedings of the Royal Society B. doi: 10.1098/rspb.2023.1592
      

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Published in Volume 09, issue 04 (2023)

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3D models related to the publication: Brain endocast of two non-mammaliaform cynodonts from southern Brazil: an ontogenetic and evolutionary approach.
Carolina Hoffmann Logo, Pablo Rodrigues, Marina B. Soares Logo and Marco Brandalise de Andrade Logo
Published online: 09/08/2022

Keywords: Brain evolution; Computed Tomography; Cynodontia; Encephalization Quotient; Triassic.

https://doi.org/10.18563/journal.m3.172

  Abstract

    This contribution contains the 3D model(s) described and figured in the following publication: Carolina A. Hoffmann, P. G. Rodrigues, M. B. Soares & M. B. Andrade. 2021. Brain endocast of two non-mammaliaform cynodonts from southern Brazil: an ontogenetic and evolutionary approach, Historical Biology, 33:8, 1196-1207, https://doi.org/10.1080/08912963.2019.1685512 

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Published in Volume 08, issue 03 (2022)

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3D model related to the publication: A new cynodont from the Upper Triassic Los Colorados Formation (Argentina, South America) reveals a novel paleobiogeographic context for mammalian ancestors
Leandro C. Gaetano Logo, Fernando Abdala, Federico D. Seoane, Aureliano Tartaglione, Michael Schulz, Alejandro Otero, Juan M. Leardi Logo, Cecilia Apaldetti Logo, Veronica Krapovickas Logo and Eugenio Steinbach
Published online: 25/04/2022

Keywords: Cynodontia; Late Triassic; Paleobiogeography; phylogeny; Probainognathia

https://doi.org/10.18563/journal.m3.165

  Abstract

    The present 3D Dataset contains the 3D model analyzed in Gaetano, L. C., Abdala, F., Seoane, F. D., Tartaglione, A., Schulz, M., Otero, A., Leardi, J. M., Apaldetti, C., Krapovickas, V., and Steinbach, E. 2021. A new cynodont from the Upper Triassic Los Colorados Formation (Argentina, South America) reveals a novel paleobiogeographic context for mammalian ancestors. Scientific Reports. 

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Published in Volume 08, issue 02 (2022)

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3D models related to the publication: First partial cranium of Togocetus from Kpogamé (Togo) and the protocetid diversity in the Togolese phosphate basin.
Koffi E. Kassegne, Mickaël Mourlam Logo, Guillaume Guinot Logo, Yawovi Z. Amoudji Logo, Jeremy E. Martin Logo, Kodjo A. Togbe, Ampah K. Johnson and Lionel Hautier Logo
Published online: 22/06/2021

Keywords: Comparative anatomy; Middle Eocene; Paleoenvironment; phylogeny; Protocetidae

https://doi.org/10.18563/journal.m3.143

  Abstract

    This contribution contains the 3D models described and figured in the following publication: Kassegne K. E., Mourlam M. J., Guinot G., Amoudji Y. Z., Martin J. E., Togbe K. A., Johnson A. K., Hautier L. 2021. First partial cranium of Togocetus from Kpogamé (Togo) and the protocetid diversity in the Togolese phosphate basin. Annales de Paléontologie, Issue 2, April–June 2021, 102488. https://doi.org/10.1016/j.annpal.2021.102488  

  Specimens

    Togocetus cf. traversei ULDG-KPO1 View specimen

    M3#768

    The specimen consists of a partial cranium prepared out of a calcareous phosphate matrix. The partial cranium lacks the anterior part of the rostrum, the cranial roof, and most of the basicranium apart from the left zygomatic process of the squamosal. The maxilla, nasal, palatine, pterygoid, alisphenoid, and squamosal bones are preserved, as well as two incomplete dental rows described hereafter.

    Type: "3D_surfaces"

    doi: 10.18563/m3.sf.768   state:published




    Download 3D surface file

    M3#770

    µCT . Resolution: 0.3156mm. This scan can easily be opened with Fiji, MorphoDig, 3DSlicer, or any software that reads .MHD file format. Also, the .RAW file can be opened easily with other software such as Avizo/Amira when providing the correct dimensions (which are enclosed within the file name)

    Type: "3D_CT"

    doi: 10.18563/m3.sf.770   state:published




    Download CT data


 
  See original publication
  M3 article infos

Published in Volume 07, issue 02 (2021)

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MicroCT survey of larval skeletal mineralization in the Cuban gar Atractosteus tristoechus (Actinopterygii; Lepisosteiformes)
Raphaël Scherrer Logo, Andrés Hurtado, Erik Garcia Machado Logo and Mélanie Debiais-Thibaud Logo
Published online: 17/05/2017

Keywords: Actinopterygii; development; Lepisosteiformes; mineralization; skeleton

https://doi.org/10.18563/m3.3.3.e3

  Abstract

    Using X-ray microtomography, we describe the ossification events during the larval development of a non-teleost actinopterygian species: the Cuban gar Atractosteus tristoechus from the order Lepisosteiformes. We provide a detailed developmental series for each anatomical structure, covering a large sequence of mineralization events going from an early stage (13 days post-hatching, 21mm total length) to an almost fully ossified larval stage (118dph or 87mm in standard length). With this work, we expect to bring new developmental data to be used in further comparative studies with other lineages of bony vertebrates. We also hope that the on-line publication of these twelve successive 3D reconstructions, fully labelled and flagged, will be an educational tool for all students in comparative anatomy. 

  Specimens
 
  M3 article infos

Published in Volume 03, Issue 03 (2017)

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3D models related to the publication: Morphogenesis of the inner ear at different stages of normal human development
Saki Toyoda, Naoto Shiraki, Shigehito Yamada Logo, Chigako Uwabe, Hirohiko Imai Logo, Tetsuya Matsuda Logo, Akio Yoneyama Logo, Tohoru Takeda and Tetsuya Takakuwa Logo
Published online: 22/10/2015

Keywords: human embryo; human inner ear; magnetic resonance imaging; phase-contrast X-ray CT; three-dimensional reconstruction

https://doi.org/10.18563/m3.1.3.e6

  Abstract

    The present 3D Dataset contains the 3D models analyzed in: Toyoda S et al., 2015, Morphogenesis of the inner ear at different stages of normal human development. The Anatomical Record. doi : 10.1002/ar.23268 

  Specimens
 
  See original publication
  M3 article infos

Published in Volume 01, Issue 03 (2015)

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