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Irvingella transversa

Trilobita - Ptychopariida - Elviniidae

Taxonomy
Irvingella transversa was named by Palmer (1965). Its type specimen is USNM 141577, a cephalon/head (cranidium), and it is a 3D body fossil.

Sister species lacking formal opinion data

Synonymy list
YearName and author
1965Irvingella transversa Palmer p. 43 figs. Pl. 6, fig. 7

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
subclassLibristoma
orderPtychopariidaSwinnerton 1915
familyElviniidaeKobayashi 1936
genusIrvingellaUlrich and Resser 1924
speciestransversa

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.

Irvingella transversa Palmer 1965
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Diagnosis
No diagnoses are available