Nostoceras helicinus Shumard 1861

Cephalopoda - Ammonitida - Nostoceratidae

Alternative combinations: Nostoceras (Nostoceras) helicinum, Nostoceras helicinum, Turrilites helicinus

Belongs to Nostoceras according to W. J. Kennedy et al. 2000

See also Howarth 1965 and Kennedy and Cobban 1993

Sister taxa: Nostoceras (Nostoceras), Nostoceras alternatus, Nostoceras approximans, Nostoceras arkanasanum, Nostoceras colubriformis, Nostoceras danei, Nostoceras excelsus, Nostoceras hetonaiense, Nostoceras hyatti, Nostoceras kernense, Nostoceras larimerense, Nostoceras mariatheresianum, Nostoceras mendryki, Nostoceras mexicanum, Nostoceras monotuberculatum, Nostoceras obtusum, Nostoceras pauper, Nostoceras pleurocostatum, Nostoceras pulcher, Nostoceras rotundum, Nostoceras saundersorum, Nostoceras splendidum, Nostoceras sternbergi

Distribution:

• Cretaceous of Angola (2 collections), France (2), United States (20: Arkansas, New Jersey, Texas)

Total: 24 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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