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Scaphorthis
Taxonomy
Scaphorthis was named by Cooper (1956) [\]. Its type is Scaphorthis virginiensis.
It was assigned to Plectorthinae by Wright (1964), Mitchell (1977) and Potter (1990); to Giraldiellidae by Williams et al. (2000); and to Orthida by Sepkoski (2002).
It was assigned to Plectorthinae by Wright (1964), Mitchell (1977) and Potter (1990); to Giraldiellidae by Williams et al. (2000); and to Orthida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1956 | Scaphorthis Cooper |
| 1964 | Scaphorthis Wright |
| 1977 | Scaphorthis Mitchell |
| 1990 | Scaphorthis Potter |
| 2000 | Scaphorthis Williams et al. p. 774 |
| 2002 | Scaphorthis 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. †Scaphorthis Cooper 1956
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†Scaphorthis aulacis Percival 1979
†Scaphorthis perplexa Cooper 1956
†Scaphorthis sulcata Wright 1964
†Scaphorthis virginiensis Cooper 1956
Diagnosis
No diagnoses are available