Cephalopoda - Ammonitida - Nostoceratidae
Alternative combination: Helicoceras declive
Full reference: W. M. Gabb. 1864. Description of the Cretaceous fossils. Geological Survey of California Palaeontology 1:57-217
Belongs to Bostrychoceras according to F. M. Anderson 1958
See also Gabb 1864
Sister taxa: Bostrychoceras brewerii, Bostrychoceras californicum, Bostrychoceras columbianum, Bostrychoceras elongatum, Bostrychoceras indicum, Bostrychoceras occidentale, Bostrychoceras otsukai, Bostrychoceras polyplocum, Bostrychoceras puertoense, Bostrychoceras sanctaeanae, Bostrychoceras serpiens, Bostrychoceras trabucoense, Bostrychoceras vermiculare
Ecology: fast-moving nektonic carnivore
Distribution: found only at CAS Loc. 1125, mile west of Pentz (Cretaceous of California)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.