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Taxonomy
Ischyrorhynchus was named by Ameghino (1891). It was considered monophyletic by Geisler et al. (2012).
It was assigned to Saurocetidae by Ameghino (1891); to Platanistinae by Trouessart (1898) and Trouessart (1904); to Argyrocetinae by Abel (1905) and Zittel (1925); to Iniinae by Rovereto (1915) and Simpson (1945); to Platanistidae by Palmer (1904) and Carroll (1988); to Ischyrorhynchinae by Cozzuol (1996) and Cozzuol (2010); and to Iniidae by Kellogg (1928), Pilleri and Gihr (1979), Muizon (1984), Cozzuol (1985), McKenna and Bell (1997), Bergqvist et al. (1999), Hamilton et al. (2001), Fordyce and de Muizon (2001), Geisler and Sanders (2003), Geisler et al. (2012), Marx et al. (2016), Berta (2017) and Aguirre-Fernández et al. (2017).
It was assigned to Saurocetidae by Ameghino (1891); to Platanistinae by Trouessart (1898) and Trouessart (1904); to Argyrocetinae by Abel (1905) and Zittel (1925); to Iniinae by Rovereto (1915) and Simpson (1945); to Platanistidae by Palmer (1904) and Carroll (1988); to Ischyrorhynchinae by Cozzuol (1996) and Cozzuol (2010); and to Iniidae by Kellogg (1928), Pilleri and Gihr (1979), Muizon (1984), Cozzuol (1985), McKenna and Bell (1997), Bergqvist et al. (1999), Hamilton et al. (2001), Fordyce and de Muizon (2001), Geisler and Sanders (2003), Geisler et al. (2012), Marx et al. (2016), Berta (2017) and Aguirre-Fernández et al. (2017).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1891 | Ischyrorhynchus Ameghino p. 163 |
| 1898 | Ischyrorhynchus Trouessart p. 1016 |
| 1904 | Ischyrorhynchus Palmer p. 352 |
| 1904 | Ischyrorhynchus Trouessart p. 757 |
| 1905 | Ischyrorhynchus Abel p. 129 |
| 1915 | Anisodelphis Rovereto p. 143 |
| 1915 | Ischyrorhynchus Rovereto p. 143 |
| 1915 | Anisodelphis Rovereto p. 149 figs. Plate 4, Fig. 1-2 |
| 1925 | Ischyrorhynchus Zittel p. 87 |
| 1928 | Anisodelphis Kellogg p. 32 figs. Table 1 |
| 1928 | Ischyrorhynchus Kellogg p. 32 figs. Table 1 |
| 1945 | Anisodelphis Simpson p. 101 |
| 1945 | Ischyrorhynchus Simpson p. 101 |
| 1979 | Ischyrorhynchus Pilleri and Gihr p. 31 |
| 1984 | Ischyrorhynchus Muizon p. 68 |
| 1985 | Ischyrorhynchus Cozzuol p. 42 |
| 1988 | Anisodelphis Carroll |
| 1988 | Ischyrorhynchus Carroll |
| 1996 | Ischyrorhynchus Cozzuol p. 331 |
| 1997 | Ischyrorhynchus McKenna and Bell p. 387 |
| 1999 | Ischyrorhynchus Bergqvist et al. p. 31 |
| 2001 | Ischyrorhynchus Fordyce and de Muizon p. 179 |
| 2001 | Ischyrorhynchus Hamilton et al. p. 554 |
| 2003 | Ischyrorhynchus Geisler and Sanders p. 28 |
| 2010 | Ischyrorhynchus Cozzuol p. 204 |
| 2012 | Ischyrorhynchus Geisler et al. p. 199 |
| 2016 | Ischyrorhynchus Marx et al. p. 133 |
| 2017 | Ischyrorhynchus Aguirre-Fernández et al. |
| 2017 | Ischyrorhynchus Berta p. 164 |
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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. †Ischyrorhynchus Ameghino 1891
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†Ischyrorhynchus vanbenedeni Ameghino 1891
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Invalid names: Anisodelphis brevirostratus Rovereto 1915 [synonym]
Invalid names: Anisodelphis Rovereto 1915 [synonym]
Diagnosis
No diagnoses are available