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Shumardia alata

Trilobita - Ptychopariida - Shumardiidae

Taxonomy
Shumardia alata was named by Robison and Pantoja-Alor (1968). Its type specimen is USNM 158934, a pygidium, and it is not a trace fossil.

Sister species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1968Shumardia alata Robison and Pantoja-Alor p. 797

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumMandibulata
classTrilobitaWalch 1771
orderPtychopariidaSwinnerton 1915
familyShumardiidaeLake 1907
genusShumardiaBillings 1862
speciesalata

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