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Mexicaspis
Taxonomy
Mexicaspis was named by Lochman (1948) [Sepkoski's age data: Cm Tojo-u Cm lMid Sepkoski's reference number: 478].
It was assigned to Corynexochida by Sepkoski (2002); and to Zacanthoididae by Palmer and Halley (1979), Eddy and McCollum (1998) and Jell and Adrain (2002).
It was assigned to Corynexochida by Sepkoski (2002); and to Zacanthoididae by Palmer and Halley (1979), Eddy and McCollum (1998) and Jell and Adrain (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1948 | Mexicaspis Lochman p. 455 |
| 1979 | Mexicaspis Palmer and Halley p. 92 |
| 1998 | Mexicaspis Eddy and McCollum p. 876 |
| 2002 | Mexicaspis Jell and Adrain p. 406 |
| 2002 | Mexicaspis 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. †Mexicaspis Lochman 1948
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†Mexicaspis difuntosensis Lochman 1952
†Mexicaspis radiatus Palmer and Halley 1979
†Mexicaspis stenopyge Lochman 1948
Diagnosis
No diagnoses are available