†Levisoceras instabile Ulrich et al. 1943 (mollusk)
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Cephalopoda - Ellesmerocerida - Ellesmeroceratidae
Belongs to Levisoceras according to Ulrich et al. 1943
Sister taxa: Levisoceras arctedorsatum, Levisoceras belli, Levisoceras complanatum, Levisoceras constrictum, Levisoceras contractum, Levisoceras curvatum, Levisoceras edwardsi, Levisoceras ellipticum, Levisoceras mercurius, Levisoceras obliquatum, Levisoceras percurvatum, Levisoceras raaschi, Levisoceras subgracile, Levisoceras transitum
Ecology: nektobenthic carnivore
Distribution:
• Ordovician of United States (5: Missouri, Virginia, Wisconsin collections)
• Skullrockian of United States (2: Alabama, Tennessee)
Total: 7 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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