†Polyptychites (Astieriptychites) astieriptychus Voronetz 1958 (ammonite)
Cephalopoda - Ammonoidea - Polyptychitidae
PaleoDB taxon number: 343667
Alternative combinations: Astieriptychites astieriptychus, Euryptychites (Euryptychites) astieriptychus, Polyptychites (Astieriptychites) astierptychus
Synonyms: Astieriptychites sphaericiformis Gordeev 1971 (no. 343671), Astieriptychites tenuiptychus Bodylevsky 1960 (no. 343669), Euryptychites splendens Bodylevsky 1968 (no. 343670)
Belongs to Polyptychites (Astieriptychites) according to P. Alsen 2006
Sister taxa: Astieriptychites obsoletus, Polyptychites (Astieriptychites) astieriformis
Ecology: fast-moving nektonic carnivore
Average measurements (in mm): shell width 43.2, shell diameter 65.6