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Calathium formosum

Radiocyatha - Soanitidae

Taxonomy
Calathium formosum was named by Billings (1865). It is not extant. It is the type species of Calathium.

Sister species lacking formal opinion data
C. delicatus, C. pannosum

Synonymy list
YearName and author
1865Calathium formosum Billings
1991Calathium formosum Church p. 603

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RankNameAuthor
kingdomAnimalia()
phylumProblematica
classRadiocyathaDebrenne et al. 1970
RankNameAuthor
familySoanitidaeNitecki 1971
genusCalathiumBillings 1865
speciesformosumBillings 1865

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.

†Calathium formosum Billings 1865
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Diagnosis
No diagnoses are available