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Taxonomy
Lichas (Ceratolichas) was named by Hall and Clarke (1888) [Sepkoski's age data: D Eife Sepkoski's reference number: 774].
It was reranked as Ceratolichas by Thomas and Holloway (1988) and Sepkoski (2002).
It was assigned to Lichas by Hall and Clarke (1888); to Echinolichinae by Thomas and Holloway (1988); and to Lichida by Sepkoski (2002).
It was reranked as Ceratolichas by Thomas and Holloway (1988) and Sepkoski (2002).
It was assigned to Lichas by Hall and Clarke (1888); to Echinolichinae by Thomas and Holloway (1988); and to Lichida by Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1888 | Lichas (Ceratolichas) Hall and Clarke p. 84 |
| 1988 | Ceratolichas Thomas and Holloway p. 202 |
| 2002 | Ceratolichas 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.
Subg. †Lichas (Ceratolichas) Hall and Clarke 1888
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Diagnosis
No diagnoses are available