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Calymene (Gravicalymene) angustior

Trilobita - Phacopida - Calymenidae

Taxonomy
Calymene angustior was named by Chapman (1915).

It was recombined as Gravicalymene angustior by Gill (1945); it was recombined as Calymene (Gravicalymene) angustior by Talent (1963).

Synonymy list
YearName and author
1915Calymene angustior Chapman pp. 164 - 166 figs. pl. 15 f. 8-10
1945Gravicalymene angustior Gill pp. 176 - 179 figs. pl. 7 f. 5, 10
1963Calymene (Gravicalymene) angustior Talent pp. 105 - 106 figs. pl. 74 f. 5-9; pl. 76 f. 12-15

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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
genusCalymene
subgenusGravicalymene
speciesangustior(Chapman 1915)

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.

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Diagnosis
No diagnoses are available