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Flexicalymene praelongicephala

Trilobita - Phacopida - Calymenidae

Taxonomy
Flexicalymene praelongicephala was named by Stumm and Kauffman (1958). Its type specimen is UMMP 34242, a cephalon/head (cranidium), and it is not a trace fossil. Its type locality is Limestone Mountain, which is in a Richmondian carbonate shale in the Bills Creek Formation of Michigan.

Synonymy list
YearName and author
1958Flexicalymene praelongicephala Stumm and Kauffman pp. 953 - 954 figs. pl. 123 f. 14-15
2007Flexicalymene praelongicephala Hunda and Hughes pp. Table A1

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumMandibulata
classTrilobitaWalch 1771
orderPhacopidaSalter 1864
familyCalymenidaeMilne-Edwards 1840
subfamilyFlexicalymeninae
genusFlexicalymene
speciespraelongicephala

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.

Diagnosis
No diagnoses are available