#Palaeosinopa ("ancient Sinopa") is an extinct genus of semi-aquatic mammals belonging to the subfamily #Pantolestinae within family Pantolestidae. Species in this

#Palaeosinopa ("ancient Sinopa") is an extinct genus of semi-aquatic mammals belonging to the subfamily #Pantolestinae within family Pantolestidae. Species in this

An otter-like animal, Hapalodectes, is swimming past an alligator-like animal, Champsosaurus, and a rat-like animal, Palaeosinopa

Hapalodectes anthracinus
#sciart #mesonychia #hapalodectidae #hapalodectes #palaeosinopa #champsosaurus #eocene #wyoming