Basic info Taxonomic history Classification Relationships
Morphology Ecology and taphonomy   Age range and collections

Shumardia

Trilobita - Ptychopariida - Shumardiidae

Synonymy list
YearName and author
1862Shumardia Billings
1957Shumardia Harrington and Leanza
1968Shumardia Robison and Pantoja-Alor p. 797
1999Shumardia Fortey and Droser p. 191
1999Shumardia Hoel
2002Shumardia Sepkoski, Jr.
2003Shumardia Jell and Adrain p. 445

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

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