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Ikechosaurus
Taxonomy
Ikechosaurus was named by Sigogneau-Russell (1981). Its type is Ikechosaurus sunailinae.
It was assigned to Champsosauridae by Sigogneau-Russell (1981), Brinkman and Dong (1994) and Efimov and Storrs (2000); to Simoedosauridae by Evans (1990), Evans (1991), Liu (2004), Gao and Fox (2005) and Zhou and Wang (2010); and to Neochoristodera by Matsumoto et al. (2007), Matsumoto and Evans (2010), Matsumoto et al. (2013) and Matsumoto et al. (2019).
It was assigned to Champsosauridae by Sigogneau-Russell (1981), Brinkman and Dong (1994) and Efimov and Storrs (2000); to Simoedosauridae by Evans (1990), Evans (1991), Liu (2004), Gao and Fox (2005) and Zhou and Wang (2010); and to Neochoristodera by Matsumoto et al. (2007), Matsumoto and Evans (2010), Matsumoto et al. (2013) and Matsumoto et al. (2019).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1981 | Ikechosaurus Sigogneau-Russell p. 2 |
| 1990 | Ikechosaurus Evans |
| 1991 | Ikechosaurus Evans |
| 1994 | Ikechosaurus Brinkman and Dong p. 2154 |
| 2000 | Ikechosaurus Efimov and Storrs |
| 2004 | Ikechosaurus Liu |
| 2005 | Ikechosaurus Gao and Fox p. 438 |
| 2007 | Ikechosaurus Matsumoto et al. p. 342 |
| 2010 | Ikechosaurus Matsumoto and Evans |
| 2010 | Ikechosaurus Zhou and Wang |
| 2013 | Ikechosaurus Matsumoto et al. |
| 2019 | Ikechosaurus Matsumoto et al. |
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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. †Ikechosaurus Sigogneau-Russell 1981
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†Ikechosaurus gaoi Lü et al. 1999
†Ikechosaurus magnus Efimov 1979
†Ikechosaurus pijiagouensis Liu 2004
†Ikechosaurus sunailinae Sigogneau-Russell 1981
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| D. Sigogneau-Russell 1981 | Museau large et court, alvéoles quadrangulaires, une seule rangée des dents |