Palaeoreas,Majoreas, and Stryfnotherium gen. nov. (Mammalia: Artiodactyla: Bovidae) from the Late Miocene of Greece |
| |
Authors: | Dimitris S Kostopoulos Juliette Soubise |
| |
Institution: | 1. School of Geology, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;2. Laboratoire PALEVOPRIM, UMR 7262 CNRS INEE & University of Poitiers, 86073 Poitiers cedex 9, France |
| |
Abstract: | A new comparative study of the two crania, LGPUT RZO-03 and LGPUT RZO-68 attributed to Palaeoreas zouavei Bouvrain, 1980 from the Late Miocene of Axios Valley, Greece reveals great morphological and metric differences between them, which require the exclusion of LGPUT RZO-68 from this species and even from Palaeoreas Gaudry, 1861. This decision leaves unsupported many diagnostic features of P. zouavei applied by previous authors and along with recent data from Bulgaria put in doubt the validity of P. zouavei as a whole. As a result, the genus Palaeoreas is re-defined as monotypic and the cranial morphometric changes of P. lindermayeri (Wagner, 1848) are discussed on a temporal basis. An updated taxonomic analysis confirms the presence of P. lindermayeri in the Late Turolian mammal assemblage of Dytiko-1 (Axios Valley, Greece) but rejects its occurrence at Dytiko-2. Instead, a re-examination of old cranial specimens and a study of new ones suggest the presence in both sites of Majoreas Kostopoulos, 2004 a Late Miocene taxon previously mostly known from the eastern banks of the Aegean Sea. A reassessment of the LGPUT RZO-68 cranium, and its comparison with Palaeoreas and Criotherium Forsyth-Major, 1891, suggests that it deserves taxonomic distinction at genus and species levels: Stryfnotherium exophthalmon. |
| |
Keywords: | Greece Late Miocene Bovidae Taxonomy Grèce Miocène supérieur Bovidae Taxinomie |
本文献已被 ScienceDirect 等数据库收录! |
|