Cephalopoda - Nautilida - Cenoceratidae
Alternative combination: Bisiphytes (Cenoceras) imlayi
Full reference: B. Kummel. 1954. Jurassic nautiloids from western North America. Journal of Paleontology 28:320-324
Belongs to Cenoceras according to B. Kummel 1956
See also Kummel 1954
Sister taxa: Cenoceras (Cenoceras), Cenoceras (Metacenoceras), Cenoceras adneticus, Cenoceras affinis, Cenoceras altisiphites, Cenoceras amorettii, Cenoceras annulare, Cenoceras arare, Cenoceras arariformis, Cenoceras aratus, Cenoceras astacoides, Cenoceras austriacus, Cenoceras baberi, Cenoceras baconicus, Cenoceras balsamocrivellii, Cenoceras belmontense, Cenoceras boreale, Cenoceras bradfordense, Cenoceras brancoi, Cenoceras breislacki, Cenoceras chilensis, Cenoceras ciryi, Cenoceras clausum, Cenoceras demonensis, Cenoceras distefanoi, Cenoceras domeykus, Cenoceras egregius, Cenoceras erycinus, Cenoceras excavatus, Cenoceras exterebratus, Cenoceras fischeranus, Cenoceras foordi, Cenoceras geyeri, Cenoceras heterogeneum, Cenoceras impendens, Cenoceras intermedium, Cenoceras jourdani, Cenoceras julianus, Cenoceras lineatum, Cenoceras lineolatum, Cenoceras lupheri, Cenoceras majesticum, Cenoceras malherbii, Cenoceras mariani, Cenoceras marii, Cenoceras mazardrikense, Cenoceras mazzarensis, Cenoceras meyrati, Cenoceras multiseptatum, Cenoceras obesum, Cenoceras obstructum, Cenoceras ornatum, Cenoceras paretoi, Cenoceras perornatus, Cenoceras pertextum, Cenoceras pisanus, Cenoceras polonicum, Cenoceras profundisiphites, Cenoceras pseudorugosus, Cenoceras pseudotruncatum, Cenoceras quadrangularis, Cenoceras rotundum, Cenoceras rugosus, Cenoceras rumelangense, Cenoceras schmidti, Cenoceras secernendus, Cenoceras semiornatus, Cenoceras semistriatum, Cenoceras semseyi, Cenoceras simillimum, Cenoceras smithi, Cenoceras spreaficoi, Cenoceras stoppanii, Cenoceras striatum, Cenoceras sturi, Cenoceras thiollieri, Cenoceras thyrrenus, Cenoceras toarcense, Cenoceras trechmanni, Cenoceras tricarinatus, Cenoceras truncatus, Cenoceras zignoi
Type specimen: USNM 158416, a shell. Its type locality is USGS Mesozoic 21251, Wide Bay, which is in a Bajocian marine shale in the Kialagvik Formation of Alaska.
Ecology: nektobenthic carnivore
Average measurements (in mm): shell diameter 295.0
Distribution:
• Jurassic of United States (2: Alaska 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.