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Hecticoceras
Taxonomy
Hecticoceras was named by Bonarelli (1893) [Sepkoski's age data: J Call-l J Call-u]. It is the type genus of Hecticoceratinae.
It was assigned to Ammonoidea by Sepkoski (2002); and to Hecticoceratinae by Arkell et al. (1957), Cantu-Chapa (1962) and Parent (2006).
It was assigned to Ammonoidea by Sepkoski (2002); and to Hecticoceratinae by Arkell et al. (1957), Cantu-Chapa (1962) and Parent (2006).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1893 | Hecticoceras Bonarelli |
| 1957 | Hecticoceras Arkell et al. p. 276 |
| 1962 | Hecticoceras Cantu-Chapa p. 33 |
| 2002 | Hecticoceras Sepkoski |
| 2002 | Hectioceras Sepkoski |
| 2006 | Hecticoceras Parent p. 19 |
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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. †Hecticoceras Bonarelli 1893
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Subg. †Hecticoceras (Chanasia) Rollier 1922
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†Chanasia fornix Sowerby 1840
Invalid names: Jeannetia Collignon 1958 [replaced]
Subg. †Hecticoceras (Jeanneticeras) Zeiss 1956
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†Hecticoceras (Sublunuloceras) virguloides Gerard and Contaut 1936
†Sublunuloceras discoides Spath 1928
†Sublunuloceras nodosulcatum Lahusen 1883
†Sublunuloceras vendegiesi Collignon 1959
†Hecticoceras hecticus Reinecke 1818
†Hecticoceras lairense Waagen 1875
Invalid names: Hectioceras [objective synonym]
Diagnosis
No diagnoses are available