Protosiren - Wikipedia
Protosiren is an extinct early genus of the order Sirenia. Protosiren existed throughout the Lutetian to Priabonian stages of the Middle Eocene.
Protosirenidae - Wikipedia
Protosirenidae is an extinct primitive family of the order Sirenia. [1][2] Protosirenids are thought to have been amphibious quadrupeds, meaning that they spent their time both on land and in the …
Protosiren eothene - Wikipedia
Protosiren eothene is a species of Lutetian sirenian, [1] found in the upper part of the Habib Rahi Formation, Pakistan.
The earliest known fully quadrupedal sirenian | Nature
2001年10月11日 · Here I describe Eocene fossils from Jamaica that represent nearly the entire skeleton of a new genus and species of sirenian—the most primitive for which extensive …
The first Protosiren remains preserved in ornamental limestones, …
2024年6月1日 · Protosiren is an extinct early genus of the order Sirenia. Protosiren existed throughout the Lutetian to Priabonian stages of the Middle Eocene.
Newly discovered remains of the early Middle Eocene (Lutetian) sirenian Protosiren (Protosi- renidae) in shark tooth rich conglomerates from a coastal delta environment northwest of the …
New protosirenid (Mammalia, Sirenia) in the late Eocene sea cow ...
2022年5月1日 · A well preserved mandible with left and right dentaries belongs to a new protosirenid genus and species Dakhlasiren marocensis closely related to the genus …
The first Protosiren remains preserved in ornamental limestones, …
2024年6月1日 · The study documents the first occurrence of Protosiren from an ornamental limestone of the Middle Eocene (Bartonian) Observatory Formation from El-Galala Plateau, …
Protosiren smithae, New Species (Mammalia, Sirenia), from the …
2006年9月12日 · Later Domning and Gingerich (1994) named the new species Protosiren smithae from Wadi Al-Hitan, and Zalmout and Gingerich (2012) named two new species of …
Protosiren, classified in the monotypic family Protosirenidae, represents one of the more widely distributed Eocene genera, ranging across the southern part of the eastern Tethys Sea from …