Winnipegoceras, named by
Foerste (1922) for fossils found near
Winnipeg in
Manitoba, Canada, is known by it large, slender, compressed, strongly curved exogastric shells; long slender body chamber and
siphuncle that is slightly removed from the venter which is the outer, longitudinally convex margin. Siphuncle segments are strongly narrowed at the
septal foremina, bullettes swollen,
parietal and other internal deposits rarely preserved. (ibid) ==See also==