Two new primitive macroscelideans, Eotmantsoius perseverans gen. et sp. nov. and
Nementchatherium rathbuni sp. nov. from the late Middle or Late Eocene locality of Dur At …

The earliest known hippopotamids, attributed to the subfamily Kenyapotaminae, are known
essentially from dental remains of two species. The first was found in the middle Miocene of …

A number of recent studies have, by necessity, placed a great deal of emphasis on the
dental evidence for Paleogene anthropoid interrelationships, but cladistic analyses of these …

We describe five new specimens of Hippopotamidae from the Miocene of Napudet, a new
site in southwestern Turkana Basin, Kenya. These specimens include fragmentary maxillae …

Eurygnathohippus is a genus of hipparionine horse that evolved in and was confined to the
African continent from the late Miocene to Pleistocene interval. Eurygnathohippus …

We present and describe new fossils from the Eocene North African localities of Chambi
(Tunisia; late Ypresian or early Lutetian) and Bir el Ater (Algeria; latest Bartonian or earliest …

New lepidosaurian material is reported from the Lower Cretaceous (middle to upper
Valanginian) Kirk-wood Formation, South Africa. The material includes fragmentary jaws of a …

The origin of late Neogene Hippopotamidae (Artiodactyla) involves one of the most serious
conflicts between comparative anatomy and molecular biology: is Artiodactyla paraphyletic …

The skull of the Paleocene mammal Radinskya is redescribed here, based on direct study of
the type and only specimen. A number of inaccuracies from previous studies are corrected …

New dental and postcranial remains of the alleged louisinine hyopsodontid “condylarth”
Microhyus from the European Paleocene/Eocene transition are described, and prompt a …