Prographularia
Appearance
Prographularia Temporal range:
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Genus: | Prographularia
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Prographularia is a genus of belemnite, an extinct group of cephalopods.[1]
See also
[edit]References
[edit]- ^ a b Sepkoski, Jack (2002). "Sepkoski's Online Genus Database". Retrieved 2014-05-28.