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Asaphellus aspinus

Trilobita - Asaphida - Asaphidae

Taxonomy
Asaphellus aspinus was named by Robison and Pantoja-Alor (1968). Its type specimen is USNM 158906, a cephalon/head (librigenae), and it is not a trace fossil.

Synonymy list
YearName and author
1968Asaphellus aspinus Robison and Pantoja-Alor p. 781

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
subphylumMandibulata
RankNameAuthor
classTrilobitaWalch 1771
subclassLibristomaFortey 1990
orderAsaphidaSalter 1864
superfamilyAsaphoideaSalter 1864
familyAsaphidaeBurmeister 1843
genusAsaphellusCallaway 1877
speciesaspinus

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