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Strenuaeva

Trilobita - Ptychopariida - Ellipsocephalidae

Taxonomy
Strenuaeva was named by Richter and Richter (1940) [Sepkoski's age data: Cm Atda-u Cm lMid Sepkoski's reference number: 472,885,928].

It was assigned to Trilobita by Lochman (1956); to Ellipsocephalinae by Ahlberg (1980); to Ptychopariida by Sepkoski (2002); and to Ellipsocephalidae by Jell and Adrain (2003).

Synonymy list
YearName and author
1940Strenuaeva Richter and Richter
1956Strenueva Lochman p. 1370
1980Strenuaeva Ahlberg
2002Strenuaeva Sepkoski, Jr.
2003Strenuaeva Jell and Adrain p. 448

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumMandibulata
classTrilobitaWalch 1771
orderPtychopariidaSwinnerton 1915
familyEllipsocephalidaeMatthew 1887
subfamilyEllipsocephalinaeMathew 1887
genusStrenuaevaRichter and Richter 1940

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