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Irvingella

Trilobita - Ptychopariida - Elviniidae

Taxonomy
Irvingella was named by Ulrich and Resser (1924) [Sepkoski's age data: Cm Dres-u Sepkoski's reference number: 80,379 in Walcott].

It was assigned to Elviniidae by Jell and Adrain (2002); and to Ptychopariida by Sepkoski (2002).

Synonyms
Synonymy list
YearName and author
1924Irvingella Ulrich and Resser
1935Komaspis Kobayashi
1938Irvingella (Parairvingella) Kobayashi
1938Parairvingella Kobayashi
2002Irvingella Jell and Adrain p. 388
2002Irvingella Sepkoski
2002Komaspis Sepkoski
2002Parairvingella Sepkoski

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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

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.

G. †Irvingella Ulrich and Resser 1924
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Irvingella angustilimbata Kobayashi 1938
Irvingella flohri Resser 1942
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Invalid names: Irvingella adamsensis Resser 1942 [synonym]
Irvingella major Ulrich and Resser 1924
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Invalid names: Irvingella septentrionalis Walcott and Resser 1924 [synonym]
Irvingella norilica Lazarenko 1968
Irvingella perfecta Chernysheva 1968
Irvingella transversa Palmer 1965
Irvingella tropica Opik 1963
Invalid names: Komaspis Kobayashi 1935 [synonym], Parairvingella Kobayashi 1938 [synonym]
Diagnosis
No diagnoses are available