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Tragodesmoceras
Taxonomy
Tragodesmoceras was named by Spath (1922) [Sepkoski's age data: K Turo-l K Coni]. Its type is Desmoceras clypealoides.
It was assigned to Ammonoidea by Sepkoski (2002); and to Muniericeratidae by Matsumoto (1959), Cobban (1972), Cobban and Hook (1983) and Ifrim and Stinnesbeck (2007).
It was assigned to Ammonoidea by Sepkoski (2002); and to Muniericeratidae by Matsumoto (1959), Cobban (1972), Cobban and Hook (1983) and Ifrim and Stinnesbeck (2007).
Synonymy list
| Year | Name and author |
|---|---|
| 1922 | Tragodesmoceras Spath |
| 1959 | Tragodesmoceras Matsumoto pp. 25 - 26 |
| 1972 | Tragodesmoceras Cobban p. 8 |
| 1983 | Tragodesmoceras Cobban and Hook p. 7 |
| 2002 | Tragodesmoceras Sepkoski |
| 2007 | Tragodesmoceras Ifrim and Stinnesbeck p. 645 |
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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. †Tragodesmoceras Spath 1922
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†Tragodesmoceras ashlandicum Anderson 1902
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Invalid names: Pachydiscus oregonensis Anderson 1958 [synonym]
†Tragodesmoceras averilli Anderson 1958
†Tragodesmoceras bassi Morrow 1935
†Tragodesmoceras carlilense Cobban 1972
†Tragodesmoceras clypealoides Leonhard 1897
†Tragodesmoceras dresdense Petrascheck 1902
†Tragodesmoceras socorroense Cobban and Hook 1979
Diagnosis
No diagnoses are available