- Crassiatractites
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Crassiatractites Scientific classification Kingdom: Animalia Phylum: Mollusca Class: Cephalopoda (unranked): Belemnoidea Genus: Crassiatractites Crassiatractites is a genus of belemnite, an extinct group of cephalopods.[1]
See also
- Belemnite
- List of belemnites
References
- ^ Sepkoski, Jack (2002). "A compendium of fossil marine animal genera (Cephalopoda entry)". Bulletins of American Paleontology 364: p.560. http://strata.geology.wisc.edu/jack/showgenera.php?taxon=231&rank=class. Retrieved 2009-04-10.
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