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Callotrypa
Taxonomy
Callotrypa was named by Hall and Simpson (1887) [Sepkoski's age data: D Gedi D Eife Sepkoski's reference number: 1034].
It was assigned to Batostomellidae by Bassler (1953); and to Trepostomida by Sepkoski (2002).
It was assigned to Batostomellidae by Bassler (1953); and to Trepostomida by Sepkoski (2002).
Synonymy list
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
G. †Callotrypa Hall and Simpson 1887
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Diagnosis
No diagnoses are available