| 词条 | Paleocadmus |
| 释义 |
| taxon = Paleocadmus | authority = Solen & Richardson, 1975 | subdivision = {{Species list | P. herdinae | Solen & Richardson, 1975 | P. pohli | Saunders & Richardson, 1979 }} }}Paleocadmus is a genus of radula known only from the Mazon Creek biota. It is only known from isolated fossils around a centimetre in length, and a few mm wide (in one instance associated with a possible beak), but its morphology aligns it with the nautiloids, or perhaps the bactritoids or belemnoids.[1] References1. ^{{Cite book| author=Saunders, W. B.| author2= Richardson, E. S.| year=1979|chapter= Middle Pennsylvanian (Desmoinesean) Cephalopoda of the Mazon Creek fauna, northeastern Illinois| title=Mazon Creek fossils| editor = Nitecki, M. H.| pages = 333–359}} {{Taxonbar|from=Q7127137}} 1 : Nautiloids |
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