Cephalopoda - Nautilida - Clydonautilidae
Alternative combination: Gryponautilus anianiensis
Belongs to Proclydonautilus according to E. S. Sobolev 1989
Sister taxa: Proclydonautilus gasteroptychus, Proclydonautilus goniatites, Proclydonautilus hessi, Proclydonautilus kiparisovae, Proclydonautilus natosini, Proclydonautilus okhotensis, Proclydonautilus pseudoseimkanensis, Proclydonautilus seimkanensis, Proclydonautilus sinekensis, Proclydonautilus spirolobus, Proclydonautilus squawensis, Proclydonautilus stantoni, Proclydonautilus triadicus, Proclydonautilus ursensis
Type specimen: PIN 1262/2, a shell. Its type locality is Tsvetkov Cape, Discophyllites taimyrensis beds, eastern Taimyr (PIN), which is in a Julian marine siliciclastic in the Russian Federation.
Average measurements (in mm): shell diameter 86.9
Distribution:
• Triassic of the Russian Federation (2 collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.