Metric analysis of ungulate mammals from the early Middle Pleistocene of Britain, in relation to taxonomy and biostratigraphy. II: Cervidae, Equidae and Suidae

The taxonomy and biostratigraphic significance of horses (Equus), deer (Capreolus, Dama, Cervus, Cervalces, Praemegaceros, Megaloceros) and pigs (Sus) from key British early Middle Pleistocene sites are investigated using a biometric approach. The sites compared are West Runton (type Cromerian), Pakefield, Little Oakley, Westbury-sub-Mendip, and Boxgrove. The samples include a significant amount of previously undescribed material. Stenonid horses dominate at Pakefield and West Runton, caballines at Westbury and Boxgrove, corresponding to the Mimomys/Arvicola division. The deer of Boxgrove include relatively large roe and small red deer, the latter distinguishing it from the Westbury Pink Breccia. The poorly-known giant deer Praemegaceros dawkinsi spans both the Mimomys (Little Oakley, Pakefield) and Arvicola (Boxgrove) zones of the Cromerian Complex. There is a marked shift in cervid abundance from predominant megacerines (Mimomys zone) to predominant red deer (Arvicola zone).