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Taxonomy
Asaphellus was named by Callaway (1877) [Sepkoski's age data: O Trem-l O Llvi-l Sepkoski's reference number: 80,378,726].
It was assigned to Ogygiinae by Harrington and Leanza (1957); to Asaphida by Sepkoski (2002); and to Asaphidae by Robison and Pantoja-Alor (1968), Jell and Adrain (2002).
It was assigned to Ogygiinae by Harrington and Leanza (1957); to Asaphida by Sepkoski (2002); and to Asaphidae by Robison and Pantoja-Alor (1968), Jell and Adrain (2002).
Species
A. artus, A. aspinus, A. catamarcensis, A. clarksoni, A. communis, A. graffi, A. homfrayi (syn. Hemigyraspis affinus), A. isabelae, A. jujuanus, A. nazarenensis, A. pricensis, A. riojanus, A. stenorhachis, A. trinodosus, Hemigyraspis mcconnelli, Megalaspidella (Megalaspidella), Megalaspidella kayseri, Megalaspidella orthometopa
Species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1877 | Asaphellus Callaway |
| 1910 | Hemigyraspis Raymond p. 41 |
| 1937 | Asaphelloides Kobayashi |
| 1937 | Megalaspidella Kobayashi |
| 1957 | Asaphellus Harrington and Leanza |
| 1957 | Megalaspidella Harrington and Leanza |
| 1967 | Asaphoon Hutchison and Ingham |
| 1968 | Asaphellus Robison and Pantoja-Alor p. 780 |
| 2002 | Asaphellus Jell and Adrain p. 344 |
| 2002 | Asaphellus Sepkoski |
| 2002 | Asaphoon Sepkoski |
| 2002 | Megalaspidella 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. †Asaphellus Callaway 1877
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†Asaphellus artus Robison and Pantoja-Alor 1968
†Asaphellus aspinus Robison and Pantoja-Alor 1968
†Asaphellus catamarcensis Kobayashi 1935
†Asaphellus clarksoni Tortello and Esteban 2016
†Asaphellus communis Robison and Pantoja-Alor 1968
†Asaphellus graffi Thoral 1946
†Asaphellus isabelae Meroi Arcerito et al. 2015
†Asaphellus jujuanus Harrington 1937
†Asaphellus nazarenensis Tortello and Esteban 2014
†Asaphellus pricensis Legg 1976
†Asaphellus riojanus Harrington and Leanza 1957
†Asaphellus stenorhachis Harrington 1938
†Asaphellus trinodosus Chang 1949
Invalid names: Asaphelloides Kobayashi 1937 [synonym], Asaphoon Hutchison and Ingham 1967 [synonym], Hemigyraspis Raymond 1910 [synonym], Megalaspidella Kobayashi 1937 [synonym], Plesiomegalaspis Thoral 1946 [synonym]
Diagnosis
No diagnoses are available