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Cyclanorbinae
Taxonomy
Cyclanorbinae was named by Hummel (1929). It is extant.
It was reranked as the subfamily Cyclanorbinae by Georgalis and Joyce (2017).
It was assigned to Trionychidae by Kuhn (1966) and van Dijk et al. (2014); and to Trionychidae by Danilov et al. (2014) and Georgalis and Joyce (2017).
It was reranked as the subfamily Cyclanorbinae by Georgalis and Joyce (2017).
It was assigned to Trionychidae by Kuhn (1966) and van Dijk et al. (2014); and to Trionychidae by Danilov et al. (2014) and Georgalis and Joyce (2017).
Subtaxa
Synonymy list
Year | Name and author |
---|---|
1929 | Cyclanorbinae Hummel |
1966 | Cyclanorbinae Kuhn p. 30 |
2014 | Cyclanorbinae Danilov et al. |
2014 | Cyclanorbinae van Dijk et al. |
2017 | Cyclanorbinae Georgalis and Joyce |
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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.
Subfm. Cyclanorbinae Hummel 1929
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G. Cyclanorbis Gray 1854
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Cyclanorbis elegans Gray 1869
Cyclanorbis senegalensis Dumeril and Bibron 1835
†Cyclanorbis turkanensis Meylan et al. 1990
G. Cycloderma Peters 1854
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Cycloderma aubryi Joyce and Lyson 2010
†Cycloderma debroinae Meylan et al. 1990
Cycloderma frenatum Peters 1854
†Cycloderma victoriae Andrews 1914
G. Lissemys Smith 1931
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Lissemys ceylonensis Gray 1856 [Sri Lankan flapshell turtle]
Lissemys punctata Bonnaterre 1789
Lissemys scutata Peters 1868 [Burmese flapshell turtle]
Invalid names: Emyda lineata Lydekker 1885 [nomen dubium], Emyda palaeindica Lydekker 1885 [nomen dubium], Emyda sivalensis Lydekker 1885 [nomen dubium], Lissemys piramensis Prasad 1974 [nomen dubium], Lissemys punctata sinhaleyus Deraniyagala 1953 [nomen dubium]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, subp = subphylum | |||||
References: Ernst and Barbour 1989, Carroll 1988 |
Age range
Maximum range based only on fossils: base of the Maastrichtian to the top of the Holocene or 72.10000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 66.0 Ma
Minimum age of oldest fossil (stem group age): 66.0 Ma
Collections (29 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Maastrichtian | Mongolia (Omnogov) | Nemegtemys conflata (13108 51972) | |
Early/Lower Miocene | Kenya | Cycloderma victoriae (146600) | |
Miocene - Pliocene | Nepal | Lissemys indet. (222975) | |
Miocene - Pliocene | Uganda | Cyclanorbis sp. (22215 22442 22451) | |
Burdigalian | Saudi Arabia | Cycloderma sp. (47026 47074) | |
Langhian - Serravallian | India (Gujarat) | Cyclanorbinae indet. (203629) | |
Middle Miocene | Nepal | Lissemys punctata (48674 48681 48696) | |
Tortonian - Messinian | Kenya | Cycloderma frenatum (22243) | |
Messinian - Zanclean | Kenya | Cycloderma debrionae, Cycloderma frenatum (22242) | |
Messinian - Piacenzian | Kenya (Turkana District) | Cycloderma debroinae (21332) | |
Early/Lower Pliocene | Kenya (Turkana District) | Cyclanorbis turkanensis (185321) | |
Early/Lower Pliocene | Kenya | Cyclanorbis turkanensis (232486) | |
Pliocene | Malawi (Northern) | Cycloderma sp. (226065) | |
Pliocene | Malawi | Cyclanorbis urahensis, Cycloderma frenatum (22271) | |
Pliocene | Pakistan | Emyda lineata, Emyda palaeindica, Emyda sivalensis (190944) | |
Pliocene - Pleistocene | Congo-Kinshasa | Cycloderma sp. (22346) | |
Pliocene - Pleistocene | Malawi | Cyclanorbis senegalensis (22327) | |
Pliocene - Pleistocene | Uganda | Cyclanorbis sp. (22199) | |
Late/Upper Pliocene | Malawi (Karonga District) | Cycloderma frenatum (185322) | |
Pleistocene | Kenya | Cyclanorbis elegans (185323) Cyclanorbis senegalensis (185324) | |
Holocene | Mali | Cyclanorbis senegalensis (195271 195272) |