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Aerotitan sudamericanus

Reptilia - Pterosauria - Azhdarchidae

Taxonomy
Aerotitan sudamericanus was named by Novas et al. (2012). Its type specimen is MPCN-PV 0054, a partial skull (a partial rostrum), and it is a 3D body fossil. Its type locality is Cerro de Guerra, which is in a Campanian/Maastrichtian marine horizon in the Allen Formation of Argentina. It is the type species of Aerotitan.

Synonymy list
YearName and author
2012Aerotitan sudamericanus Novas et al. p. 1447 figs. 2-3

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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
RankNameAuthor
classReptilia
subclassEureptilia()
Romeriida
Diapsida()
Archosauromorpha(Huene 1946)
Crocopoda
ArchosauriformesGauthier 1986
Eucrocopoda
Archosauria()
informalAvemetatarsalia
Ornithodira
PterosauromorphaPadian 1997
orderPterosauriaKaup 1834
suborderPterodactyloideaPlieninger 1901
superfamilyAzhdarchoideaUnwin 1992
familyAzhdarchidae
genusAerotitan
speciessudamericanus

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.

Aerotitan sudamericanus Novas et al. 2012
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Diagnosis
ReferenceDiagnosis
F. E. Novas et al. 2012Aerotitan sudamericanus is a large pterosaur that differs from other azhdarchoids in the presence of the following combination of characters (autapomorphy indicated with an asterisk): rostrum elongated and transversely compressed (dorsoventrally deeper in Alanqa and transversely wider in both Alanqa and Bakonydraco) with several (i.e., at least six), large slit-like lateral neurovascular foramina aligned parallel to the alveolar margin∗ (the foramina are aligned parallel to the ventral margin of the rostrum in Alanqa and fewer foramina are present in Bakonydraco), and each pair of palatal foramina not aligned to each other (the palatal foramina of at least one pair are perfectly aligned to each other in Bakonydraco).