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UNA NUEVA ESPECIE DE Philander (MARSUPIALIA, DIDELPHIDAE) DEL MIOCENO TARDÍO DEL NOROESTE ARGENTINO.

Authors :
Goin, Francisco J.
Source :
Journal of Neotropical Mammalogy / Mastozoologia Neotropical. ene-jul2021, Vol. 28 Issue 1, p1-10. 10p.
Publication Year :
2021

Abstract

A new species of Philander (Marsupialia, Didelphimorphia, Didelphidae), from levels of the Andalhuala Formation (late Miocene) at Tio Punco locality, Tucumán Province (Argentina) is described. Compared to the living species of the genus, the new species is relatively large and has stronger premolars and molars; the skull has short frontal crests which are more transversally placed regarding the cranial axis; the diastema between P1 and P2 is short; the labial cingulum of P3 is vestigial and incomplete; upper molars have more robust protocones, and the posmetacrista of M3 is less developed. [ABSTRACT FROM AUTHOR]

Details

Language :
Spanish
ISSN :
03279383
Volume :
28
Issue :
1
Database :
Academic Search Index
Journal :
Journal of Neotropical Mammalogy / Mastozoologia Neotropical
Publication Type :
Academic Journal
Accession number :
152669957
Full Text :
https://doi.org/10.31687/saremMN.21.28.1.0.10