Cephalopoda - Ammonitida - Tetragonitidae
Alternative combination: Lytoceras striatum
Belongs to Gaudryceras according to Y. Shigeta and H. Maeda 2005
See also Morozumi 1985
Sister taxa: Gaudryceras (Gaudryceras), Gaudryceras (Mesogaudryceras), Gaudryceras aenigma, Gaudryceras beantalyense, Gaudryceras crassicostatum, Gaudryceras hamanakense, Gaudryceras hobetsense, Gaudryceras izumiense, Gaudryceras kayei, Gaudryceras makarovense, Gaudryceras mamiyai, Gaudryceras mite, Gaudryceras numidum, Gaudryceras propemite, Gaudryceras seymouriense, Gaudryceras stefaninii, Gaudryceras tenuiliratum, Gaudryceras tombetsense, Gaudryceras varagurense, Lytoceras (Gaudryceras) alamedense, Lytoceras (Gaudryceras) delvallense, Lytoceras (Gaudryceras) neptunium, Lytoceras (Gaudryceras) texanum, Vertebrites murdochi, Gaudryceras (Neogaudryceras) pictum
Ecology: fast-moving nektonic carnivore
Average measurements (in mm): shell diameter 131.0
Distribution:
• Cretaceous of Canada (2: British Columbia collections), Japan (2), the Russian Federation (2), United States (1: California)
Total: 7 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.