Abrytasites

Abrytasites (Abrytusites) is an extinct genus of cephalopods belonging to the Ammonoidea subclass.

[1] The genus was named after the ancient Roman town of Abrittus, located near the present Bulgarian city of Razgrad.

[2][3] They are inflated, with constrictions, have rather thick ribs springing irregularly, singly or in pairs, from umbilical bullae.

Their inner whorls closely resemble types species of Valdedorsella.

[4] This animal lived 125–136.4 million years ago during the Hauterivian and the Barremian in Europe and western Africa.