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Morphology Ecology and taphonomy   Age range and collections

Opsiosoryctocephalus

Trilobita - Corynexochida

Taxonomy
Opsiosoryctocephalus was named by Sun (1994) [Sepkoski's age data: Cm mMid-u Sepkoski's reference number: 1089]. It is not extant.

It was assigned to Corynexochida by Sepkoski (2002).

Species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1994Opsiosoryctocephalus Sun
2002Opsiosoryctocephalus Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
RankNameAuthor
phylumArthropodaLatreille 1829
subphylumMandibulata
classTrilobitaWalch 1771
orderCorynexochidaKobayashi 1935
genusOpsiosoryctocephalusSun 1994

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