Periaulax

Periaulax is an extinct genus of gastropods in the family Trochidae.

Species

Species in the genus Periaulax include:

• Periaulax rimosus
• Periaulax tsheganica Amitrov, 2010 - It existed in what is now Kazakhstan during the Eocene period.

It formerly contained the species Periaulax spiratus, which is currently recognized as Margarites spiratus.

References