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3D dataset
3D models related to the publication: Early Oligocene chinchilloid caviomorphs from Puerto Rico and the initial rodent colonization of the West Indies
Published online: 07/09/2020
Keywords:
Caribbean islands; Caviomorpha; Paleobiogeography; Paleogene; Rodentia
https://doi.org/10.18563/journal.m3.127
References: 13
Cite this article:
Laurent Marivaux, Jorge Velez-Juarbe and Pierre-Olivier Antoine, 2020. 3D models related to the publication: Early Oligocene chinchilloid caviomorphs from Puerto Rico and the initial rodent colonization of the West Indies. MorphoMuseuM 6:e127. doi: 10.18563/journal.m3.127
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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 and 3D Data
Borikenomys praecursor LACM 162447
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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
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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 |
Download 3D surface file
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indet indet LACM 162448
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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 |
Download 3D surface file
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Published in Volume 06, issue 04 (2020)
References
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Brace, S., Turvey, S. T., Weksler, M., Hoogland, M. L. P., Barnes, I., 2015. Unexpected evolutionary diversity in a recently extinct Caribbean mammal radiation. Proceedings of the Royal Society of London, B 282, 20142371. https://doi.org/10.1098/rspb.2014.2371
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Iturralde-Vinent, M. A., MacPhee, R. D. E., 1999. Paleogeography of the Caribbean region: implications for Cenozoic biogeography. Bulletin of the American Museum of Natural History 238, 1–95.
Lebrun, R., 2018. MorphoDig, an open-source 3D freeware dedicated to biology. 5th International Paleontological Congress (IPC5) – The Fossil Week, July 9–13th, 2018 (Paris, France). Abstract volume, 399.
MacPhee, R. D. E., Iturralde-Vinent, M. A., 1995. Origin of the Greater Antillean land mammal fauna, 1: New Tertiary fossils from Cuba and Puerto Rico. American Museum Novitates 3141, 1–30.
MacPhee, R. D. E., Iturralde-Vinent, M. A., 2005. The interpretation of Caribbean paleogeography: reply to Hedges. In Alcover, J. A., Bover, P. (Eds), Proceedings of the International Symposium on Insular Vertebrate Evolution: the Palaeontological Approach. Balearic Islands: Monografies de la Societat d'Historia Natural de les Balears. pp. 175–184.
Marivaux, L., Vélez-Juarbe, J., Merzeraud, G., Pujos, F., Viñola López, L. W., Boivin, M., Santos-Mercado, H., Cruz, E. J., Grajales, A., Padilla, J., Vélez-Rosado, K. I., Philippon, M., Léticée, J.-L., Münch, P., Antoine, P.-O., 2020. Early Oligocene chinchilloid caviomorphs from Puerto Rico and the initial rodent colonization of the West Indies. Proceedings of the Royal Society B 287, 20192806. https://doi.org/10.1098/rspb.2019.2806
Ortega-Ariza, D., Franseen, E. K., Santos-Mercado, H., Ramirez, W. R., Core-Suarez, E. E., 2015. Strontium isotope stratigraphy for Oligocene-Miocene carbonate systems in Puerto Rico and the Dominican Republic: implications for Caribbean processes affecting depositional history. The Journal of Geology 123, 539–560. https://doi.org/10.1086/683335
Presslee, S., Slater, G. J., Pujos, F., Forasiepi, A. M., Fischer, R., Molloy, K., Mackie, M., Olsen, J. V., Kramarz, A. G., Taglioretti, M., Scaglia, F., Lezcano, M., Lanata, J. L., Southon, J., Feranec, R., Bloch, J. I., Hajduk, A., Martin, F. M., Salas-Gismondi, R., Reguero, M. A., de Muizon, C., Greenwood, A., Chait, B. T., Penkman, K., Collins, M., MacPhee, R. D. E., 2019. Palaeoproteomics resolves sloth relationships. Nature Ecology and Evolution 3, 1121–1130. https://doi.org/10.1038/s41559-019-0909-z
Vélez-Juarbe, J., Brochu, C. A., Santos, H., 2007. A gharial from the Oligocene of Puerto Rico: transoceanic dispersal in the history of a non-marine reptile. Proceedings of the Royal Society B 274, 1245–1254. https://doi.org/10.1098/rspb.2006.0455
Vélez-Juarbe, J., Martin, T., MacPhee, R. D. E., Ortega-Ariza, D., 2014. The earliest Caribbean rodents: Oligocene caviomorphs from Puerto Rico. Journal of Vertebrate Paleontology 34, 157–163. https://doi.org/10.1080/02724634.2013.789039
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