Eocene Western European endemic genus Thaumastosaurus: new insights into the question “Are the Ranidae known prior to the Oligocene?”

by Davit Vasilyan
Published 2018-08-01

The fossil record of the genus Varanus from the Southern Caucasus (Armenia, Georgia)

by Davit Vasilyan, Maia Bukhsianidze
Published 2020-01-01

Pronounced peramorphosis in lissamphibians--Aviturus exsecratus (Urodela, Cryptobranchidae) from the Paleocene-Eocene Thermal Maximum of Mongolia.

by Davit Vasilyan, Madelaine Böhme
Published 2012-01-01

Possible species-flock scenario for the evolution of the cyprinid genus Capoeta (Cypriniformes: Cyprinidae) within late Neogene lake systems of the Armenian Highland.

by Anna Ayvazyan, Davit Vasilyan, Madelaine Böhme
Published 2019-01-01

Neogene amphibians and reptiles (Caudata, Anura, Gekkota, Lacertilia, and Testudines) from the south of Western Siberia, Russia, and Northeastern Kazakhstan

by Davit Vasilyan, Vladimir S. Zazhigin, Madelaine Böhme
Published 2017-03-01

A new alligatoroid from the Eocene of Vietnam highlights an extinct Asian clade independent from extant Alligator sinensis

by Tobias Massonne, Davit Vasilyan, Márton Rabi, Madelaine Böhme
Published 2019-11-01