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Bythicheilus

Trilobita - Ptychopariida - Alokistocaridae

Taxonomy
Bythicheilus was named by Resser (1939) [Sepkoski's age data: Cm mMid-l Cm uMid]. It is not extant. Its type is Bythicheilus typicum.

It was assigned to Ptychopariida by Sepkoski (2002); and to Alokistocaridae by Jell and Adrain (2003).

Synonymy list
YearName and author
1939Bythicheilus Resser p. 22
2002Bythicheilus Sepkoski, Jr.
2003Bythicheilus Jell and Adrain p. 353

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumMandibulata
classTrilobitaWalch 1771
orderPtychopariidaSwinnerton 1915
suborderPtychopariinaRichter 1933
familyAlokistocaridaeResser 1939
genusBythicheilus

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