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Morelladon beltrani

Osteichthyes

Taxonomy
Morelladon beltrani was named by Gasulla et al. (2015). Its type specimen is CMP-MS-03, a partial skeleton (a partial skeleton including a complete right dentary tooth, six almost complete dorsal vertebrae, a dorsal centrum, several fragments of dorsals neural spines,), and it is a 3D body fossil. Its type locality is Morella, which is in a Barremian terrestrial horizon in the Arcillas de Morella Formation of Spain.

Entered
by G. Lloyd on 2018-06-23; modified by M. Carrano on 2021-01-25

Synonymy list
YearName and author
2015Morelladon beltrani Gasulla et al. figs. 2-14
2016Morelladon beltrani Gasca et al. p. 72
2016Morelladon beltrani Gasulla et al. p. 75
2016Morelladon beltrani Verdú et al. p. 143
2018Morelladon beltrani Madzia et al. p. 968
2019Morelladon beltrani Ibiricu et al. p. 279
2021Morelladon beltrani Santos-Cubedo et al. p. 13
2021Morelladon beltrani Verdú et al. p. 4
2022Morelladon beltrani Ji and Zhang p. 6

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
classOsteichthyes
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda
Reptiliomorpha
Anthracosauria
subclassAmphibiosauriaKuhn 1967
Cotylosauria()
Amniota
Sauropsida
classReptilia
subclassEureptilia()
Romeriida
Diapsida()
Archosauromorpha(Huene 1946)
RankNameAuthor
Crocopoda
ArchosauriformesGauthier 1986
Eucrocopoda
Archosauria()
informalAvemetatarsalia
Ornithodira
Dinosauromorpha
Dinosauriformes
Dinosauria()
Ornithischia()
Neornithischia()
Pyrodontia
Cerapoda
suborderOrnithopoda
infraorderIguanodontia
Euiguanodontia
Dryomorpha
Ankylopollexia
Styracosterna
Hadrosauriformes
Hadrosauroidea()
genusMorelladon
speciesbeltrani

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.

Morelladon beltrani Gasulla et al. 2015
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Diagnosis
ReferenceDiagnosis
J. M. Gasulla et al. 2015A styracosternan iguanodontian with the following autapomorphies: dorsal neural spines are at least 4.3 times centrum height, extremely tall and deep vertical recess between postzygapophyses and proximal portion of the neural spines in mid-posterior dorsal vertebrae (2.6 times spine anteroposterior length), dorsosacral rib distally fused to the sacral yoke, midline ventral keel restricted to the anterior half of the centrum in sacrals 2 and 3, slightly pronounced and broad ventral keel restricted to the anterior half of the centrum in sacral 4, sacrodorsal and first sacral rib facets closely spaced and located dorsal to the remaining sacral rib facets near the dorsal margin of the ilium, medial ridge on the postacetabular process slopes posterodorsally to meet the point in which the dorsal margin of the ilium slopes posteroventrally forming a medially expanded and shallowly concave dorsal platform at posterior portion of the postacetabular process, and distal end of the ischium with a D cross-section due to lateral expansion.