期刊
JOURNAL OF MAMMALIAN EVOLUTION
卷 29, 期 3, 页码 547-569出版社
SPRINGER
DOI: 10.1007/s10914-022-09600-0
关键词
Pleistocene; Quaternary; Pyrenees; Carnivore; Felidae; Panthera fossilis
资金
- Universitat Autonoma de Barcelona
- Direction Regionalle des Affaires Culturelles of the French Government (DRAC Occitaine)
- Agencia Estatal de Investigacion-European Regional Development Fund of the European Union [CGL2017-82654-P]
- Generalitat de Catalunya (CERCA Program)
- AGAUR, Generalitat de Catalunya [2017 SGR 116]
- Secretaria d'Universitats i Recerca de la Generalitat de Catalunya [2020 FI_B1 00131]
- European Social Fund
Late Pleistocene cave lions are larger in size compared to Middle Pleistocene lions, indicating a trend of decreasing size over time. The newly discovered Grotte de la Carriere steppe lions have similar morphological and biometrical parameters to other samples from MIS 11-9, suggesting their relationship to younger late Middle Pleistocene-Late Pleistocene forms.
Late Pleistocene cave lions are one of the most iconic species of Northern Hemisphere Quaternary taphocoenoses. Despite their often-scarce record in cave environments, their ubiquitous distribution across Eurasia and North America assemblages attests to their position as top ice-age predators. Nevertheless, the origins of these former large felids, their distribution during the Middle Pleistocene, and their paleoecology during co-existence with the scimitar-toothed cat Homotherium remain debated. Here we describe for the first time an abundant collection of large-sized and stout felid remains from the recently discovered site of Grotte de la Carriere in Eastern Pyrenees, with an estimated age corresponding to MIS 9. Our results highlight the larger size of Middle Pleistocene lions compared to Late Pleistocene ones as well as a trend of decreasing in size, which has been previously stated by other authors. Grotte de la Carriere steppe lions have similar morphological and biometrical parameters to those of other samples from MIS 11-9, being larger and stouter than younger latest Middle Pleistocene-Late Pleistocene forms and slightly smaller than older MIS 15-12 forms.
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