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Asaphellus
Trilobita - Asaphida - Asaphidae
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) and Jell and Adrain (2003).
It was assigned to Ogygiinae by Harrington and Leanza (1957); to Asaphida by Sepkoski (2002); and to Asaphidae by Robison and Pantoja-Alor (1968) and Jell and Adrain (2003).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1877 | Asaphellus Callaway |
| 1946 | Plesiomegalaspis Thoral |
| 1957 | Asaphellus Harrington and Leanza |
| 1967 | Asaphoon Hutchison and Ingham |
| 1968 | Asaphellus Robison and Pantoja-Alor p. 780 |
| 2002 | Asaphellus Sepkoski, Jr. |
| 2002 | Asaphoon Sepkoski, Jr. |
| 2002 | Plesiomegalaspis Sepkoski, Jr. |
| 2003 | Asaphellus Jell and Adrain p. 344 |
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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.
Diagnosis
No diagnoses are available