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Quinquecosta
Taxonomy
Quinquecosta was named by Tripp (1965) [Sepkoski's age data: O Llvi-u O Llde-u]. It is not extant.
It was assigned to Cybelinae by Evitt and Tripp (1977); to Phacopida by Sepkoski (2002); and to Pliomeridae by Jell and Adrain (2002).
It was assigned to Cybelinae by Evitt and Tripp (1977); to Phacopida by Sepkoski (2002); and to Pliomeridae by Jell and Adrain (2002).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1965 | Quinquecosta Tripp |
| 1977 | Quinquecosta Evitt and Tripp p. 142 |
| 2002 | Quinquecosta Jell and Adrain p. 437 |
| 2002 | Quinquecosta 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.
G. †Quinquecosta Tripp 1965
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Diagnosis
No diagnoses are available