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Calymenidius

Trilobita - Ptychopariida - Lonchocephalidae

Taxonomy
Calymenidius was named by Rasetti (1944) [Sepkoski's age data: Cm Trep O Llvi-u Sepkoski's reference number: 795]. It is not extant. Its type is Calymenidius tuberculatus.

It was assigned to Phacopida by Sepkoski (2002); and to Lonchocephalidae by Jell and Adrain (2002).

Species
C. tuberculatus (type species)

Synonymy list
YearName and author
1944Calymenidius Rasetti p. 240
2002Calymenidius Jell and Adrain p. 354
2002Calymenidius Sepkoski

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
Life
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
subclassLibristoma
orderPtychopariidaSwinnerton 1915
familyLonchocephalidaeHupé 1955
genusCalymenidius

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. †Calymenidius Rasetti 1944
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Calymenidius tuberculatus Rasetti 1944
Diagnosis
No diagnoses are available