Corystosiren

Corystosiren is an extinct genus of dugongid sirenian mammal which existed in the waters of the Caribbean Basin during the early Pliocene. Fossils have been found in the Yucatán Peninsula, Mexico, and Florida.^[1]

Corystosiren Temporal range: early Pliocene
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Mammalia
Order:	Sirenia
Family:	Dugongidae
Subfamily:	Dugonginae
Genus:	†Corystosiren Domning, 1990
Species
C. varguezi Domning, 1990 (type)