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 Ectenoceras according to E. O. Ulrich et al. 1943
Sister taxa: Ectenoceras arbucklense, Ectenoceras arcuosutum, Ectenoceras chepultepecense, Ectenoceras compressum, Ectenoceras curvatum, Ectenoceras ellipticum, Ectenoceras exile, Ectenoceras gracile, Ectenoceras higdonense, Ectenoceras longum, Ectenoceras millsi, Ectenoceras obliquum, Ectenoceras pergracile, Ectenoceras perobliquum, Ectenoceras ruedemanni, Ectenoceras subcurvatum, Ectenoceras subcurvatum, Ectenoceras subgracile
Ecology: nektobenthic carnivore
Distribution: found only at along Little Indian Creek, about 10.5 miles south of St. Clair (Ordovician of Missouri)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.