Tylodiscoceras
Tylodiscoceras Temporal range: Mississippian
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Phylum: | Mollusca
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Genus: | Tylodiscoceras Miller & Collinson, 1950
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Tylodicoceras is a genus of the Koninckioceratidae (Cephalopoda, Nautiloid) from the Devonian thru Mississippian of North America with a large, slightly involute, discoidal shell that is rounded laterally and concave ventrally. Their sides bear a single row with large rounded nodes.
References[]
- Bernhard Kummerl. 1964, Nautiloidea-Nautilida. Treatise on Invertebrate Paleontology Part K. Geological Society of America and University of Kansas Press.
Categories:
- Prehistoric nautiloid genera
- Prehistoric nautiloid stubs