ammonites
Periplaneta houlberti Piton 1940 (cockroach)

Insecta - Blattodea - Blattidae

Full reference: L. Piton. 1940. Paléontologie du Gisement Éocéne de Menat (Puy-de-Dôme) (Flore et Faune) 1-303

Belongs to Periplaneta according to L. Piton 1940

Sister taxa: Periplaneta eocaenica, Periplaneta hylecoeta, Periplaneta lacera, Periplaneta relicta, Periplaneta sphodra

Type specimen: Coll. Piton 243, a tegmen. Its type locality is Menat (Piton collection), which is in a Thanetian crater lake diatomite in France.

Ecology:

Average measurements (in mm): tegmen 27.0 x 5.5