Cephalopoda - Ammonitida - Polyptychitidae
Alternative combination: Olcostephanus (Polyptychites) beani
Synonyms: Polyptychites asper Koenen 1909, Polyptychites denticulatus Koenen 1909, Polyptychites depressus Koenen 1909, Polyptychites lahuseni Koenen 1909, Polyptychites lessingi Koenen 1909, Polyptychites obtusus Koenen 1909, Polyptychites stolleyi Koenen 1909
Belongs to Polyptychites (Polyptychites) according to Y. I. Bogomolov 1989
See also Jeletzky and Kemper 1988
Sister taxa: Polyptychites (Polyptychites) ascendens, Polyptychites (Polyptychites) conferticosta, Polyptychites (Polyptychites) keyserlingi, Polyptychites (Polyptychites) michalskii, Polyptychites (Polyptychites) plenus, Polyptychites (Polyptychites) polyptychus, Polyptychites (Polyptychites) ramulicosta, Polyptychites (Polyptychites) rawsoni, Polyptychites (Polyptychites) robertsi, Polyptychites (Polyptychites) tuberculatus
Distribution:
• Cretaceous of the Russian Federation (4 collections)
Total: 4 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.