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Kholumolumo ellenbergerorum

Reptilia

Discussion

Known as "the Maphutseng dinosaur"

Taxonomy
Kholumolumo ellenbergerorum was named by Peyre de Fabrègues and Allain (2020). Its type specimen is MNHN.F.LES381m, a limb element (right tibia), and it is a 3D body fossil. Its type locality is Thotobolo ea 'Ma-beata (zone A/4), which is in a Norian lacustrine sandstone/claystone in the Elliot Formation of Lesotho. It is the type species of Kholumolumo.

Synonymy list
YearName and author
2020Kholumolumo ellenbergerorum Peyre de Fabrègues and Allain p. 5 fig. 4–18
2023Kholumolumo ellenbergerorum Sciscio et al. p. 3

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda
Reptiliomorpha
Anthracosauria
subclassAmphibiosauriaKuhn 1967
Cotylosauria()
Amniota
Sauropsida
classReptilia
RankNameAuthor
subclassEureptilia()
Romeriida
Diapsida()
Archosauromorpha(Huene 1946)
Crocopoda
ArchosauriformesGauthier 1986
Eucrocopoda
Archosauria()
informalAvemetatarsalia
Ornithodira
Dinosauromorpha
Dinosauriformes
Dinosauria()
Saurischia()
Eusaurischia
Sauropodomorpha(Huene 1932)
genusKholumolumo
speciesellenbergerorum

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.

Kholumolumo ellenbergerorum Peyre de Fabrègues and Allain 2020
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Diagnosis
ReferenceDiagnosis
C. Peyre de Fabrègues and R. Allain 2020An early sauropodomorph with the following unique combination of characters in the holotype: very short and stout tibia (circumference to length ratio of 0.53; all other non-sauropodan sauropodomorphs have ratios lower than 0.49, except Antetonitrus and Blikanasaurus), with the diaphysis becoming thinner distally in lateral and medial views and exhibiting straight anterior and posterior margins, unlike in Antetonitrus. Diagnostic characters of the paratypes: in contrast to Blikanasaurus: fourth metatarsal elongated relative to the tibia and with a proximal end larger transversely and less extended anteroposteriorly. Posterior cervical vertebra particularly anteroposteriorly short and dorsoventrally tall, with a centrum elongation of 1.2. Anterior dorsal vertebra with base of the neural spine anterior to the anterior margin of the diapophysis in dorsal view. Sacral vertebral centrum very short anteroposteriorly, centrum ventral length to anterior height of 0.7. Scapula with two marked ridges: one posterodorsal and one anterodorsal, on the lateral surface of the blade.
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialsubc
Locomotion: actively mobilec
Created: 2017-04-17 15:16:03
Modified: 2017-04-17 15:16:03
Source: subc = subclass, c = class, subp = subphylum
References: Hendy et al. 2009, Carroll 1988

Age range: Norian or 228.00000 to 208.50000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Norian228.0 - 208.5Lesotho (Mohale's Hoek) Melanorosauridae indet. (type locality: 56018)