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Calymene callicephala

Trilobita - Phacopida - Calymenidae

Taxonomy
Calymene callicephala was named by Green (1832).

Sister species lacking formal opinion data

Synonymy list
YearName and author
1832Calymene callicephala Green

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
subphylumArtiopoda(Hou and Bergstrom)
RankNameAuthor
classTrilobitaWalch 1771
orderPhacopidaSalter 1864
suborderCalymeninaSwinnerton 1915
familyCalymenidaeMilne-Edwards 1840
subfamilyCalymeninaeMilne Edwards 1840
genusCalymeneBrongniart 1822
speciescallicephalaGreen 1832

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.

Calymene callicephala Green 1832
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Diagnosis
No diagnoses are available