''Hemipristis curvatus'' is an extinct species of
weasel shark which existed during the
Eocene
The Eocene ( ) Epoch is a geological epoch that lasted from about 56 to 33.9 million years ago (mya). It is the second epoch of the Paleogene Period in the modern Cenozoic Era. The name ''Eocene'' comes from the Ancient Greek (''ēṓs'', " ...
epoch. It was described by Dames in 1883.
References
Hemipristis
Eocene sharks
Fossils of Poland
Fossils of Mexico
Fish described in 1879
{{Shark-stub