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Ijacephalus

Trilobita - Ptychopariida - Acrocephalitidae

Taxonomy
Ijacephalus was named by Ogienko (1974). It is not extant.

It was assigned to Acrocephalitidae by Jell and Adrain (2002).

Synonymy list
YearName and author
1974Ijacephalus Ogienko
2002Ijacephalus Jell and Adrain p. 387

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
subclassLibristoma
orderPtychopariidaSwinnerton 1915
familyAcrocephalitidaeHupé 1953
genusIjacephalusOgienko 1974

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. †Ijacephalus Ogienko 1974
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Diagnosis
No diagnoses are available