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Trigonodus
Taxonomy
Trigonodus was named by Alberti (1864) [Sepkoski's age data: Tr m Tr Nori-u Sepkoski's reference number: 94].
It was assigned to Pachycardiidae by Hayami (1975); to Unionoida by Sepkoski (2002); and to Trigonodidae by Bouchet et al. (2010) and Hautmann et al. (2011).
It was assigned to Pachycardiidae by Hayami (1975); to Unionoida by Sepkoski (2002); and to Trigonodidae by Bouchet et al. (2010) and Hautmann et al. (2011).
Species
T. abdominalis, T. bittneri, T. brevidens, T. carniolicus, T. costatus, T. dieneri, T. extraordinarius, T. intermedius, T. marmolatae, T. minor, T. orientalis, T. postrablensis, T. praeco, T. problematicus, T. productus, T. rablensis, T. ramovsi, T. sandbergeri, T. serianus, T. sichuanensis, T. subrhombus, T. xiabolangensis, T. yunnanensis
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1864 | Trigonodus Alberti |
| 1975 | Trigonodus Hayami |
| 2002 | Trigonodus Sepkoski |
| 2010 | Trigonodus Bouchet et al. |
| 2011 | Trigonodus Hautmann et al. p. 79 |
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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. †Trigonodus Alberti 1864
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†Trigonodus abdominalis Jelen 1989
†Trigonodus bittneri Waagen 1907
†Trigonodus brevidens Waagen 1907
†Trigonodus carniolicus Bittner 1907
†Trigonodus costatus Wöhrmann 1892
†Trigonodus dieneri Waagen 1907
†Trigonodus extraordinarius Jelen 1989
†Trigonodus intermedius Waagen 1907
†Trigonodus marmolatae Salomon 1895
†Trigonodus minor Newberry and Worthen 1866
†Trigonodus orientalis Bittner 1899
†Trigonodus postrablensis Frech 1912
†Trigonodus praeco Philippi 1898
†Trigonodus problematicus Klipstein 1843
†Trigonodus productus Whiteaves 1889
†Trigonodus rablensis Gredler 1862
†Trigonodus ramovsi Jelen 1989
†Trigonodus sandbergeri von Alberti 1864
†Trigonodus serianus Parona 1889
†Trigonodus sichuanensis Gu 1976
†Trigonodus subrhombus Guo 1985
†Trigonodus xiabolangensis Yin and Grant-Mackie 2005
†Trigonodus yunnanensis Guo 1985
Diagnosis
No diagnoses are available