A new species of dog from the Early Pleistocene site of Venta Micena (Orce, Baza Basin, Spain)

Bienvenido Martinez-Navarro*, Saverio Bartolini Lucenti, Paul Palmqvist, Sergio Ros-Montoya, Joan Madurell-Malapeira, M. Patrocinio Espigares

*Corresponding author for this work

Research output: Contribution to journalArticleResearchpeer-review

6 Citations (Scopus)

Abstract

The site of Venta Micena (Orce, Spain), c. 1.6 Ma, preserves one the best paleontological records of the early Pleistocene large mammals fauna in Europe. Here we describe the specimens of the genus Canis Linnaeus, 1758 in the context of the late Villafranchian and Epivillafranchian fossil dogs from Eurasia. Anatomical and metric data suggest that the Venta Micena Canis form differs from the classical records of Canis etruscus Forsyth Major, 1877 and Canis arnensis Del Campana, 1913, and that it forms part of the younger Canis mosbachensis Soergel (1925) lineage, also recorded in two slightly younger sites of the Orce site complex, Barranco León and Fuente Nueva-3, dated to c. 1.4 Ma. The anatomy of the Venta Micena fossil material shows features that resemble the Canis forms from the Caucasian site of Dmanisi, dated to 1.8 Ma, and Canis ex gr. C. mosbachensis. Nevertheless, dental peculiarities support the creation of a new chrono-species, Canis orcensis n. sp., from the town of Orce. Morphological and paleoecological data suggest that this species probably consumed more vertebrate flesh than other similar sized early Pleistocene canids (i.e., a trend to hypercarnivory), which had more omnivorous dietary habits.

Original languageEnglish
Pages (from-to)297-314
Number of pages18
JournalComptes Rendus - Palevol
Issue number17
DOIs
Publication statusPublished - 2021

Keywords

  • Canidae
  • Canis orcensis n. sp
  • Carnivora
  • Early Pleistocene
  • Europe
  • Late Villafranchian
  • New species
  • Quaternary

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