2.22" Striatolamia rossica (Kazakhstan)

Size: 2.22" from root to tip.

Weight: 8.3g

Species: Striatolamia rossica

Age: Eocene (56 to 33.9MYA)

Location Found: Mangyshlak, Kazakhstan

Striatolamia is an extinct genus of sharks belonging to the family Odontaspididae. These extinct sharks lived from the Early Paleocene to Late Miocene. Striatolamia species could reach a length of about 350 centimetres (140 in). Its teeth are notably big with anterior teeth having elongated crowns, with striations on the lingual face and small lateral cusplets. The lateral teeth are smaller and broader, with weaker striations.