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Deltodus
Taxonomy
Deltodus was named by Morris and Roberts (1862) [Sepkoski's age data: teeth]. It is not extant. Its type is Paecilodus sublaevis.
It was assigned to Holocephali by Ingavat and Janvier (1981); to Holocephali by Sepkoski (2002); and to Cochliodontidae by Woodward (1889), Hay (1902), Eastman (1903), Jordan (1963), Hamm and Cicimurri (2005) and Nelson (2006).
It was assigned to Holocephali by Ingavat and Janvier (1981); to Holocephali by Sepkoski (2002); and to Cochliodontidae by Woodward (1889), Hay (1902), Eastman (1903), Jordan (1963), Hamm and Cicimurri (2005) and Nelson (2006).
Species
D. alatus, D. angularis, D. cinctulus, D. cinctus, D. cingulatus, D. concha, D. contortus, D. costatus, D. fasciatus, D. gibbus, D. grandis, D. inornatus, D. intermedius, D. latior, D. littoni, D. mercurei, D. obliquus, D. parvus, D. planidens, D. powellii, D. propinquus, D. rugosus, D. spatulatus, D. sublaevis, D. trilobus, D. undulatus
Synonymy list
| Year | Name and author |
|---|---|
| 1862 | Deltodus Morris and Roberts |
| 1889 | Deltodus Woodward p. 195 |
| 1902 | Deltodus Hay p. 291 |
| 1903 | Deltodus Eastman p. 198 |
| 1963 | Deltodus Jordan p. 594 |
| 1981 | Deltodus Ingavat and Janvier p. 653 figs. 1; C1, C2 |
| 2002 | Deltodus Sepkoski |
| 2005 | Deltodus Hamm and Cicimurri p. 71 |
| 2006 | Deltodus Nelson p. 44 |
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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. †Deltodus Morris and Roberts 1862
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†Deltodus alatus Newberry and Worthen 1870
†Deltodus angularis Newberry and Worthen 1866
†Deltodus cinctulus Saint John and Worthen 1883
†Deltodus cinctus Newberry 1879
†Deltodus cingulatus Newberry and Worthen 1866
†Deltodus concha Trautschold 1874
†Deltodus contortus Stjohn and Worthen 1883
†Deltodus costatus Newberry and Worthen 1870
†Deltodus fasciatus Newberry and Worthen 1870
†Deltodus gibbus Woodward 1889
†Deltodus grandis Newberry 1879
†Deltodus inornatus Newberry 1897
†Deltodus intermedius Saint John and Worthen 1883
†Deltodus latior Saint John and Worthen 1883
†Deltodus littoni Newberry and Worthen 1870
†Deltodus mercurei Newberry 1876
†Deltodus obliquus Saint John and Worthen 1883
†Deltodus parvus Saint John and Worthen 1883
†Deltodus planidens Cope 1894
†Deltodus powellii Saint John and Worthen 1883
†Deltodus propinquus Saint John and Worthen 1883
†Deltodus rugosus Woodward 1889
†Deltodus spatulatus Newberry and Worthen 1866
†Deltodus sublaevis Agassiz 1843
†Deltodus trilobus Saint John and Worthen 1883
†Deltodus undulatus Newberry and Worthen 1866
Diagnosis
No diagnoses are available