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Melanochelys tapani

Reptilia - Testudines - Geoemydidae

Discussion

Etymology. The specific name is in honour of the late Prof. Tapan Roy Chowdhury of the Indian Statistical Institute, the distinguished teacher and researcher of Indian fossils, who established a school of vertebrate palaeontologists in India.

Taxonomy
Melanochelys tapani was named by Garbin et al. (2020). Its type specimen is BMNH 39839, a shell (a near complete fossil shell), and it is a 3D body fossil. Its type locality is Siwalik Hills, which is in a Pliocene/Pleistocene fluvial horizon in the Pinjor Formation of Pakistan.

Synonymy list
YearName and author
2020Melanochelys tapani Garbin et al. p. 47 fig. 32

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda
Reptiliomorpha
Anthracosauria
RankNameAuthor
subclassAmphibiosauriaKuhn 1967
Cotylosauria()
Amniota
Sauropsida
classReptilia
Testudinata(Oppel 1811)
orderTestudinesBatsch 1788
suborderCryptodira
Pantestudinoidea
superfamilyTestudinoidea
familyGeoemydidaeTheobald 1868
subfamilyGeoemydinaeTheobald 1868
genusMelanochelysSchweigger 1812
speciestapani

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.

Melanochelys tapani Garbin et al. 2020
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Diagnosis
ReferenceDiagnosis
R. Garbin et al. 2020Melanochelys tapani can be differentiated from other Melanochelys species by the following combination of characters: presence of three carapacial keels, a highly domed shell, hexagonal second to fourth vertebrals that are wider than long, and a large cervical scute.
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: freshwatersubo
Locomotion: actively mobilec
Life habit: aquaticsubo
Diet: omnivoresubo
Reproduction: oviparoussubo
Created: 2005-08-26 14:49:00
Modified: 2005-08-26 16:49:00
Source: subo = suborder, c = class, subp = subphylum
References: Kiessling 2004, Uetz 2005, Carroll 1988, Hendy et al. 2009

Age range: base of the Late/Upper Pliocene to the top of the Early/Lower Pleistocene or 3.60000 to 0.77400 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Late/Upper Pliocene - Early/Lower Pleistocene3.6 - 0.774Pakistan Nicoria tricarinata (type locality: 92070)