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Metacryphaeus
Taxonomy
Metacryphaeus was named by Reed (1907) [Sepkoski's age data: D Emsi-u D Give Sepkoski's reference number: 421,1106].
It was assigned to Calmoniidae by Jell and Adrain (2002); and to Phacopida by Sepkoski (2002).
It was assigned to Calmoniidae by Jell and Adrain (2002); and to Phacopida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1907 | Metacryphaeus Reed |
| 2002 | Metacryphaeus Jell and Adrain p. 405 |
| 2002 | Metacryphaeus 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. †Metacryphaeus Reed 1907
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Subg. †Metacryphaeus (Metacryphaeus) Reed 1907
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†Metacryphaeus (Metacryphaeus) caffer Salter 1856
†Metacryphaeus kegeli Carvalho et al. 1997
†Metacryphaeus meloi Carvalho et al. 1997
†Metacryphaeus tuberculatus Kozlowski 1923
Diagnosis
No diagnoses are available