Dakeoceras retrorsum Ulrich et al. 1943 (mollusk)

Cephalopoda - Ellesmerocerida - Ellesmeroceratidae

Full reference: E. O. Ulrich, A. F. Foerste, and A.K. Miller. 1943. Ozarkian and Canadian cephalopods. Part II, Brevicones. Geological Society of America Special Papers 49:1-240

Belongs to Dakeoceras according to E. O. Ulrich et al. 1943

Sister taxa: Dakeoceras champlainense, Dakeoceras corniculum, Dakeoceras dilatatum, Dakeoceras divergens, Dakeoceras gracilis, Dakeoceras harrisi, Dakeoceras magnisiphonatum, Dakeoceras mutabile, Dakeoceras normale, Dakeoceras perretrorsum, Dakeoceras reversum, Dakeoceras subcurvatum, Dakeoceras undulatum

Ecology: nektobenthic carnivore

Distribution: found only at Ulrich Loc. 4.5-5 miles S of Potosi (Ordovician of Missouri)

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Specimen images are retrieved through the ePANDDA API.


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