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Indochelyidae (disused)
Taxonomy
Indochelyidae was named by Datta et al. (2000). It is not extant. Its type is Indochelys. It was considered monophyletic by Datta et al. (2000).
It was assigned to Cryptodira by Datta et al. (2000).
It was assigned to Cryptodira by Datta et al. (2000).
Synonymy list
| Year | Name and author |
|---|---|
| 2000 | Indochelyidae Datta et al. p. 101 |
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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.
Fm. †Indochelyidae Datta et al. 2000
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| P. M. Datta et al. 2000 | As for type and only species: Shell low, oval with tapered posterior, surface smooth, lacking ornamentation; nuchal bone large, almost encompassed by the first vertebral scute; nine neurals, broad and drum-shaped; eight paired costals arranged almost in parallel, first costal articulating only with first and second peripherals; eleven paired peripherals; two large and wide suprapygals, the anterior triangular, the posterior crescent-shaped; scutes thin, five broad vertebrals, the third one widest, covering half of the shell width, the fifth completely enclosed by the last paired marginals and paired supracaudals; cervical scute present, V-shaped with incurved anterior margin; no supramarginal scutes (shared with Kayentachelys); eleven paired, squarish, marginal scutes; four paired, pleural scutes longer than broad (shared with Proganochelys); plastron relatively small and narrow with truncated anterior margin not protruding beyond the cervical scute; a very small gap between carapace and plastron all along the anterior margin; plastron having eleven elements including a pair of mesoplastra; entoplastron broad, spatulate, extending to the anterior margin of the shell and separating the epiplastra (shared with Kayentachelys); paired gular scutes extend to entoplastron almost a third of its length; one pair of mesoplastra, narrowing towards the mid-line; plastro-carapace bridge one-third of shell length. |
Measurements
No measurements are available
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| Source: subo = suborder, c = class, subp = subphylum | |||||
| References: Hendy et al. 2009, Carroll 1988, Uetz 2005 | |||||
Collections
No collection or age range data are available