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Greenops

Trilobita - Phacopida - Acastidae

Taxonomy
Greenops was named by Delo (1935) [Sepkoski's age data: D Emsi-u D Fras Sepkoski's reference number: 421,983,1106]. It is not extant.

It was assigned to Phacopida by Sepkoski (2002); and to Acastidae by Jell and Adrain (2003).

Synonyms
  • Cryphaeus was named by Green (1837) [Sepkoski's age data: D Eife Sepkoski's reference number: 421]. It is not extant.

    It was replaced with Greenops by Jell and Adrain (2003).

    It was assigned to Phacopida by Sepkoski (2002).
Synonymy list
YearName and author
1837Cryphaeus Green pp. 217-226
1935Greenops Delo pp. 402-420
2002Cryphaeus Sepkoski, Jr.
2002Greenops Sepkoski, Jr.
2003Greenops Jell and Adrain p. 380

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
RankNameAuthor
phylumArthropodaLatreille 1829
subphylumMandibulata
classTrilobitaWalch 1771
orderPhacopidaSalter 1864
familyAcastidaeDelo 1935
genusGreenopsDelo 1935

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