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Richardsonella
Taxonomy
Richardsonella was named by Raymond (1924) [Sepkoski's age data: Cm Fran-u Cm Trep Sepkoski's reference number: 16,484].
It was assigned to Asaphida by Sepkoski (2002); and to Remopleurididae by Robison and Pantoja-Alor (1968) and Jell and Adrain (2002).
It was assigned to Asaphida by Sepkoski (2002); and to Remopleurididae by Robison and Pantoja-Alor (1968) and Jell and Adrain (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1924 | Richardsonella Raymond |
| 1968 | Richardsonella Robison and Pantoja-Alor p. 794 |
| 2002 | Richardsonella Jell and Adrain p. 440 |
| 2002 | Richardsonella 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. †Richardsonella Raymond 1924
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†Richardsonella convexa Rasetti 1944
†Richardsonella cristata Billings 1860
†Richardsonella elongata Rasetti 1944
†Richardsonella kainelliformis Shergold 1971
†Richardsonella megalops Billings 1860
†Richardsonella unisulcata Rasetti 1944
†Richardsonella variagranula Robison and Pantoja-Alor 1968
Diagnosis
No diagnoses are available