†Spiroceras althoffi Potonie 1929 (ammonite)
Click image to enlarge. Click to access iDigBio record.
Cephalopoda - Ammonitida - Spiroceratidae
Alternative combination: Spiroceras bifurcatus althoffi
Belongs to Spiroceras according to N. V. Besnosov and V. V. Mitta 1993
Sister taxa: Helicoceras teilleuxi, Spiroceras annulatum, Spiroceras bifurcatum, Spiroceras bispinatum, Spiroceras cylindricum, Spiroceras fourneti, Spiroceras garani, Spiroceras levigatum, Spiroceras obliquecostatum, Spiroceras orbignyi, Spiroceras rarispina, Spiroceras sauzeanum
Ecology: fast-moving nektonic carnivore
Distribution: found only at Irganay, Dagestan (basal Tsudakhar Fm, subfurcatum zone) (Jurassic of Russian Federation)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.