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Catillicephala

Trilobita - Ptychopariida - Catillicephalidae

Taxonomy
Catillicephala was named by Raymond (1937) [Sepkoski's age data: Cm uMid-u Cm Dres-l Sepkoski's reference number: 16,80]. It is not extant.

It was assigned to Asaphida by Sepkoski (2002); and to Catillicephalidae by Harrington et al. (1959) and Jell and Adrain (2003).

Synonymy list
YearName and author
1937Catillicephala Raymond
1959Catillicephala Harrington et al. p. 284
2002Catillicephala Sepkoski, Jr.
2003Catillicephala Jell and Adrain p. 355

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
RankNameAuthor
phylumArthropodaLatreille 1829
subphylumMandibulata
classTrilobitaWalch 1771
orderPtychopariidaSwinnerton 1915
familyCatillicephalidaeRaymond 1938
genusCatillicephalaRaymond 1937

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