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Cyphaspis
Taxonomy
Cyphaspis was named by Burmeister (1843) [Sepkoski's age data: S Wenl-l D Fras-u Sepkoski's reference number: 378,421]. It is not extant.
It was assigned to Otarioninae by Adrain and Kloc (1997); to Proetida by Sepkoski (2002); and to Aulacopleuridae by Jell and Adrain (2003).
It was assigned to Otarioninae by Adrain and Kloc (1997); to Proetida by Sepkoski (2002); and to Aulacopleuridae by Jell and Adrain (2003).
Species lacking formal opinion data
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Synonymy list
| Year | Name and author |
|---|---|
| 1843 | Cyphaspis Burmeister p. 147 |
| 1997 | Cyphaspis Adrain and Kloc p. 705 |
| 2002 | Cyphaspis Sepkoski, Jr. |
| 2003 | Cyphaspis Jell and Adrain |
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