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Petrustitan hungaricus

Reptilia

Taxonomy
Magyarosaurus hungaricus was named by Huene (1932). Its type specimen is NHMUK R.3853, a set of limb elements, and it is a 3D body fossil. Its type locality is Szentpéterfalva, Hateg Basin, which is in a Maastrichtian fluvial sandstone in the Sînpetru Formation of Romania. It is the type species of Petrustitan.

It was recombined as Titanosaurus hungaricus by Steel (1970); it was synonymized subjectively with Magyarosaurus dacus by Le Loeuff (1993), Upchurch et al. (2004); it was recombined as Petrustitan hungaricus by Díez Díaz et al. (2025).

Synonymy list
YearName and author
1932Magyarosaurus hungaricus Huene
1939Magyarosaurus hungaricus Kuhn p. 91
1941Magyarosaurus hungaricus Huene p. 90
1947Magyarosaurus hungaricus Lapparent p. 28
1970Titanosaurus hungaricus Steel p. 77
1990Magyarosaurus hungaricus McIntosh p. 351
2003Magyarosaurus hungaricus Powell p. 76
2007Magyarosaurus hungaricus Malkani
2025Petrustitan hungaricus Díez Díaz et al.

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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
subclassEureptilia()
Romeriida
Diapsida()
RankNameAuthor
Archosauromorpha(Huene 1946)
Crocopoda
ArchosauriformesGauthier 1986
Eucrocopoda
Archosauria()
informalAvemetatarsalia
Ornithodira
Dinosauromorpha
Dinosauriformes
Dinosauria()
Saurischia()
Sauropoda()
Gravisauria
Eusauropoda
Neosauropoda
Macronaria
Titanosauriformes
Titanosauria
Eutitanosauria
genusPetrustitan
specieshungaricus()

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.

Petrustitan hungaricus Huene 1932
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: hydroxyapatiteinfrao
Entire body: yesinfrao
Adult length: 10 to < 100infrao
Adult width: 10 to < 100infrao
Adult height: 10 to < 100infrao
Thickness: thickinfrao
Architecture: compact or denseinfrao
Form: sphericalinfrao
Ontogeny: accretion, modification of partsinfrao
Grouping: gregariousinfrao
Environment: terrestrialinfrao
Locomotion: actively mobileinfrao
Life habit: ground dwellinginfrao
Diet: herbivoreinfrao
Reproduction: oviparousinfrao
Dispersal: direct/internalinfrao
Dispersal 2: mobileinfrao
Created: 2004-12-14 12:49:10
Modified: 2004-12-14 14:49:10
Source: infrao = infraorder
Reference: Marsh 1875

Age range: Late/Upper Maastrichtian or 72.20000 to 66.00000 Ma

Collections (3 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Maastrichtian72.2 - 66.0Romania (Alba) Magyarosaurus hungaricus (93729)
Early/Lower Maastrichtian72.2 - 66.0Romania (Hunedoara) Magyarosaurus hungaricus (type locality: 59410)
Late/Upper Maastrichtian72.2 - 66.0Romania (Hunedoara) Titanosauria indet. (14454)