Carnivores from the Early Pleistocene hominid-bearing Trinchera Dolina 6 (Sierra de Atapuerca, Spain).

The carnivores from Trinchera Dolina level 6 (TD6) in Sierra de Atapuerca include Ursus sp., Crocuta crocuta, Mustela palerminea, Lynx sp., Canis mosbachensis and Vulpes praeglacialis. Approximately 80 human remains belonging to Homo antecessor were found in the Aurora Stratum (AS): located in the upper part of the TD6 level (TD6, T36-43). The carnivores from AS are taxonomically similar to the rest of the TD6 level, differing only in the occurrence of Lynx sp. The spotted hyaena (Crocuta crocuta) inhabited the Atapuerca Sierra during the Early Pleistocene and up to the Middle Pleistocene, after which it is absent. According to palaeomagnetic, U/Th and ESR results, the fossils from TD6 are dated to the Early Pleistocene, which is the earliest certain occurrence in Europe of Crocuta crocuta. It is associated with Mimomys savini, the arrival of which in Europe can be correlated with the beginning of the Early Biharian. Crocuta crocuta may have arrived during the late Early Pleistocene ("Bavelian complex"), and subsequently invaded the rest of the continent during the Middle and Late Pleistocene. Atapuerca TD6-AS represents the most ancient deposits in Europe where Homo and spotted hyaenas coexisted and, they probably competed ecologically. The carnivores from TD6 are biochronologically consistent with the end of the Early Pleistocene or early Cromerian (corresponding with the Biharian biochron). The timespan could correspond with oxygen isotope stages 19, 20 or 21. Copyright 1999 Academic Press.