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Geosaurus grandis

Reptilia - Metriorhynchidae

Taxonomy
Cricosaurus grandis was named by Wagner (1858). Its type specimen is BSPG AS VI 1, a skull (complete skull with mandible), and it is a 3D body fossil.

It was recombined as Metriorhynchus grandis by Lydekker (1888); it was recombined as Geosaurus grandis by Perrier (1928), Young and Andrade (2009), Bronzati et al. (2012), Young et al. (2013) and Parrilla-Bel and Canudo (2015).

Synonymy list
YearName and author
1858Cricosaurus grandis Wagner
1888Metriorhynchus grandis Lydekker
1907Cricosaurus grandis Seitz p. 295
1928Geosaurus grandis Perrier p. 3089
2009Geosaurus grandis Young and Andrade
2012Geosaurus grandis Bronzati et al.
2013Geosaurus grandis Young et al.
2015Geosaurus grandis Parrilla-Bel and Canudo

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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()
Pseudosuchia(Zittel 1890)
SuchiaKrebs 1974
Paracrocodylomorpha
Loricata(Merrem 1820)
Crocodylomorpha()
Thalattosuchia()
familyMetriorhynchidaeFitzinger 1843
subfamilyGeosaurinaeLydekker 1889
genusGeosaurusCuvier 1824
speciesgrandis(Wagner 1858)

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.

Geosaurus grandis Wagner 1858
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: hydroxyapatitesubo
Environment: marinesubo
Locomotion: actively mobilesubo
Life habit: nektonicsubo
Diet: carnivoresubo
Created: 2009-07-23 01:12:29
Modified: 2009-07-23 03:12:29
Source: subo = suborder
Reference: Kiessling 2004

Age range: Early/Lower Tithonian or 150.80000 to 145.00000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Early/Lower Tithonian150.8 - 145.0Germany (Bayern) Geosaurus grandis (132062)