Project 659: F. V. Iori, I. S. Carvalho. 2011. Caipirasuchus paulistanus, a New Sphagesaurid (Crocodylomorpha, Mesoeucrocodylia) from the Adamantina Formation (Upper Cretaceous, Turonian-Santonian), Bauru Basin, Brazil. Journal of Vertebrate Paleontology. 31 (6):1255-1264.
Specimen: † Caipirasuchus paulistanus (MPMA/67:0001/00)
View: lateral skull

Abstract

A skull and mandible of a new species of notosuchian, Caipirasuchus paulistanus, belonging to the Sphagesauridae, were discovered in the rocks of the Adamantina Formation (Bauru Basin: Late Cretaceous). The main autapomorphies are external naris bordered only by premaxillae; very high pterygoids and ectopterygoids; palatines contacting maxillae by a cuneiform process; well-developed oval antorbital fenestra; premaxilla with four teeth; dentary with ten teeth and two diastemata; and one diastema in the premaxilla and another between the fourth alveolus of the premaxilla and the first of the maxilla. Morphological analysis and experimental data suggest an animal with a powerful bite and a dentition with specific regions of action, one adapted to apprehension and the other to food processing.


Read the article »

Project DOI: 10.7934/P659, http://dx.doi.org/10.7934/P659
This project contains
  • 13 Media
  • 6 Documents
  • 55 Taxa
  • 1 Specimen
Total size of project's media files: 11.22M

Download Project SDD File
Currently Viewing:
MorphoBank Project 659
  • Creation Date:
    17 December 2011
  • Publication Date:
    27 February 2013
  • Project views: 38399

    Authors' Institutions

    • Universidade Federal do Rio De Janeiro (UFRJ)



    Members

    member name taxa specimens media
    MorphoBank Curator
    Project Administrator
    Last logged in 02/27/13
    5517
    Maureen Admin
    Full membership
    Last logged in 02/26/13
    000
    Fabiano Iori
    Full membership
    Last logged in 03/10/12
    006


    Project has no matrices defined.



    Project views

    type number of views Individual items viewed (where applicable)
    Total project views38399
    Taxon list16969
    Views for media list2675
    Media views10955Media search (3981 views); M100820 (601 views); M100821 (569 views); M100823 (528 views); M101331 (551 views); M100822 (509 views); M100824 (505 views); M100825 (531 views); M100826 (547 views); M101326 (516 views); M101327 (562 views); M101328 (501 views); M101329 (526 views); M101330 (528 views);
    Project overview3229
    Documents list1594
    Bibliography811
    Specimen list2166




    Project downloads

    type number of downloads Individual items downloaded (where applicable)
    Total downloads from project262
    Project downloads243
    Document downloads19Appendix A - Matrix (10 downloads); Araripesuchus buitreraensis (4 downloads); Filogenia Yacarerani (3 downloads); Character List (1 download); Copyright information for exemplar media (1 download);