Cephalopoda - Nautilida - Pleuronautilidae
Alternative combinations: Mojsvaroceras subaratus, Nautilus subaratus, Pleuronautilus subaratus
Synonyms: Phaedrysmocheilus olenekensis Zakharov 1978, Pleuronautilus olenekensis Zakharov 1978
Belongs to Phaedrysmocheilus according to A. S. Dagis et al. 1996
See also Kummel 1953, Mojsisovics 1886, Sobolev 1985, Sobolev 1989 and Zakharov 1978
Sister taxa: Phaedrysmocheilus evolutus, Phaedrysmocheilus idahoensis, Phaedrysmocheilus involutus, Phaedrysmocheilus nestori, Phaedrysmocheilus ornatus, Phaedrysmocheilus velivolus
Type specimens:
- Phaedrysmocheilus subaratus: Its type locality is Mengilyakh Creek, spiniplicatus zone, Olenek River (Keyserling coll), which is in a Spathian marine siliciclastic in the Russian Federation
- Pleuronautilus olenekensis: BPI 601/802, a shell. Its type locality is Mengilyakh Creek, spiniplicatus zone (BPI coll), Olenek River, which is in a Spathian marine siliciclastic in the Russian Federation.
Average measurements (in mm): shell diameter 66.2
Distribution:
• Triassic of the Russian Federation (18 collections)
Total: 18 collections including 19 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.