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Proromma
Taxonomy
Proromma was named by Lane (1971) [Sepkoski's age data: S Ldov-l S Ldov-m Sepkoski's reference number: 735]. It is not extant. Its type is Proromma bregmops.
It was assigned to Phacopida by Sepkoski (2002); and to Cheiruridae by Jell and Adrain (2002).
It was assigned to Phacopida by Sepkoski (2002); and to Cheiruridae by Jell and Adrain (2002).
Species
P. bregmops (type species)
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1971 | Proromma Lane |
| 2002 | Proromma Jell and Adrain p. 431 |
| 2002 | Proromma Sepkoski |
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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