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Eorizoceras
Taxonomy
Eorizoceras was named by Flower (1943).
It was assigned to Graciloceratidae by Teichert et al. (1964) and Crick (1981); and to Oncoceratida by Sepkoski (2002).
It was assigned to Graciloceratidae by Teichert et al. (1964) and Crick (1981); and to Oncoceratida by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1943 | Eorizoceras Flower p. 69 |
| 1964 | Eorizoceras Teichert et al. p. 283 |
| 1981 | Eorizoceras Crick p. 229 |
| 2002 | Eorizoceras 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.
Diagnosis
No diagnoses are available