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Bistomiacystis
Taxonomy
Bistomiacystis is a genus. It is not extant. Its type is Bistomiacystis globosa. It is the type genus of Bistomiacystitidae.
It was assigned to Paracrinoidea by Sepkoski (2002); and to Bistomiacystitidae by Sumrall and Deline (2009).
It was assigned to Paracrinoidea by Sepkoski (2002); and to Bistomiacystitidae by Sumrall and Deline (2009).
Species
B. globosa (type species), B. schrantzi
Synonymy list
Year | Name and author |
---|---|
2002 | Bistomiacystis Sepkoski |
2009 | Bistomiacystis Sumrall and Deline p. 135 |
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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. †Bistomiacystis
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†Bistomiacystis globosa Sprinkle and Parsley 1982
†Bistomiacystis schrantzi Sumrall and Deline 2009
Diagnosis
No diagnoses are available