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Symphysurina spicata

Trilobita - Asaphida - Nileidae

Taxonomy
Symphysurina spicata was named by Ulrich in Walcott (1925).

Sister species lacking formal opinion data

Synonymy list
YearName and author
1925Symphysurina spicata Ulrich in Walcott

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
subphylumArtiopoda(Hou and Bergstrom)
RankNameAuthor
classTrilobitaWalch 1771
subclassLibristoma
orderAsaphidaSalter 1864
superfamilyCyclopygoideaRaymond 1925
familyNileidaeAngelin 1854
genusSymphysurinaUlrich 1924
speciesspicataUlrich in Walcott 1925

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.

Symphysurina spicata Ulrich in Walcott 1925
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Diagnosis
No diagnoses are available