Sennikov and M. S. Arkhangelsky in 2010 and the type species is Alexeyisaurus karnoushenkoi. While considered an elasmosaur in the initial publication It...
2 KB (177 words) - 22:07, 23 December 2023
Early Maastrichtian Early Maastrichtian Early Maastrichtian Alexeyisaurus karnoushenkoi Early-Middle Norian Early-Middle Norian Early-Middle Norian Aphrosaurus...
89 KB (724 words) - 06:19, 21 May 2024
Sennikov and Arkhangelsky described the new genus and species Alexeyisaurus karnoushenkoi. Smith and Vincent described the new genus Meyerasaurus. 2011...
148 KB (13,599 words) - 02:39, 8 July 2024