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Ctenoceras
Taxonomy
Ctenoceras was named by Noetling (1884). Its type is Ctenoceras schmidti.
It was assigned to Stereoplasmoceratidae by Sweet (1958); to Orthoceratinae by Teichert et al. (1964); to Orthoceratidae by Crick (1981) and Dzik (1984); and to Orthocerida by Sepkoski (2002).
It was assigned to Stereoplasmoceratidae by Sweet (1958); to Orthoceratinae by Teichert et al. (1964); to Orthoceratidae by Crick (1981) and Dzik (1984); and to Orthocerida by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1884 | Ctenoceras Noetling |
| 1958 | Ctenoceras Sweet |
| 1964 | Ctenoceras Teichert et al. p. 225 |
| 1981 | Ctenoceras Crick p. 228 |
| 1984 | Ctenoceras Dzik |
| 2002 | Ctenoceras 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. †Ctenoceras Noetling 1884
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†Ctenoceras schmidti Noetling 1884
†Ctenoceras sweeti Kröger and Isakar 2006
†Ctenoceras verticillatum Krause 1844
Diagnosis
No diagnoses are available