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Etheridgaspis

Trilobita - Proetida - Hystricuridae

Taxonomy
Etheridgaspis was named by Kobayashi (1940) [Sepkoski's age data: O Aren]. It is not extant.

It was assigned to Ptychopariida by Sepkoski (2002); and to Hystricuridae by Jell and Adrain (2002) and Adrain et al. (2003).

Synonymy list
YearName and author
1940Etheridgaspis Kobayashi
2002Etheridgaspis Jell and Adrain p. 374
2002Etheridgaspis Sepkoski
2003Etheridgaspis Adrain et al. p. 559

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
RankNameAuthor
phylumArthropodaLatreille 1829
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
orderProetidaFortey and Owens 1975
familyHystricuridaeHupé 1953
genusEtheridgaspisKobayashi 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.

G. †Etheridgaspis Kobayashi 1940
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Diagnosis
No diagnoses are available