Löwenstein Formation

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Löwenstein Formation
Stratigraphic range: Norian

PreЄ

Є

O

S

D

C

P

T

J

K

Pg

N








Type
Geological formation

The Löwenstein Formation (Stubensandstein in Baden-Württemberg, Burgsandstein in Bavaria) is a lithostratigraphic formation of the Keuper in Germany. It is underlain by the Mainhardt Formation and overlain by the Trossingen Formation. It dates back to the middle Norian.[1]




Contents





  • 1 Vertebrate fauna

    • 1.1 Dinosaurs



  • 2 See also


  • 3 Footnotes


  • 4 References




Vertebrate fauna


  • * Ceratodus elegans Vollrath, 1923, a lungfish from the Stubensandstein[2]


Dinosaurs


Theropod tracks and an unnamed herrersaur genus are known from the Lower Stubensandstein.[3]












Color key








Taxon

Reclassified taxon

Taxon falsely reported as present

Dubious taxon or junior synonym

Ichnotaxon

Ootaxon

Morphotaxon


Notes
Uncertain or tentative taxa are in small text; crossed out taxa are discredited.



































































Dinosaurs and Archosaurs of the Stubensandstein
Genus
Species
Location
Stratigraphic position
Material
Notes
Images

Dolichosuchus[4]



D. cristatus[4]




  • Middle[4]

"Tibia."[5]



Actually indeterminate ceratosaur remains.[4]






Procompsognathus




Life restoration of Plateosaurus gracilis, formerly known as Sellosaurus gracilis



Halticosaurus[4]



H. longotarsus[4]




  • Middle[4]

"Mandibular fragment, vertebrae, humerus, illium, femur, metatarsal."[5]



Actually indeterminate ceratosaur remains.[4]



Plateosaurus



P. giganteus





"Broad Lizard."[6]




Palaeosaurus[4]



P. diagnosticus [4]




  • Middle[4]


Actually Sellosaurus gracilis remains. Yates assigned the type material of Sellosaurus gracilis to Plateosaurus gracilis [7]



Procompsognathus[4]



P. triassicus[4]




  • Middle[4]

"Partial postcranial skeleton."[8]




Sellosaurus[9]



S. fraasi[4]




  • Middle[4]


Yates assigned the type material of Sellosaurus gracilis to Plateosaurus gracilis [7]



S. gracilis[9]




  • Middle[4]

  • Lower[3]


"[Twenty one] partial skeletons, isolated elements, [three] partial skulls, juvenile to adult."[6]



Yates assigned the type material of Sellosaurus gracilis to Plateosaurus gracilis [7]



Teratosaurus[4]



T. minor[4]




  • Middle[4]


Galton and Benton showed that Teratosaurus is actually a rauisuchian.[10][11]



T. trossingensis[4]




  • Middle[4]


Galton and Benton showed that Teratosaurus is actually a rauisuchian.[10][11]



Thecodontosaurus[4]



T. hermannianus[4]




  • Middle[4]


Thecodontosaurus hermannianus was named by Huene (1905), and then recombined as Sellosaurus hermannianus by Huene (1914). Smith and Pol (2007) recombined it as Plateosaurus gracilis[12]



See also



  • List of dinosaur-bearing rock formations


Footnotes




  1. ^ Weishampel, David B; et al. (2004). "Dinosaur distribution (Late Triassic, Europe)." In: Weishampel, David B.; Dodson, Peter; and Osmólska, Halszka (eds.): The Dinosauria, 2nd, Berkeley: University of California Press. Pp. 521–525. ISBN 0-520-24209-2.


  2. ^ Ceratodus elegans n. sp. aus dem Stubensandstein. P Vollrath, Jahresberichte und Mitteilungen des Oberrheinischen …, 1923


  3. ^ ab "17.2 Baden-Wurrtemberg, Germany; 1. Lower Stubensandstein," in Weishampel, et al. (2004). Page 524.


  4. ^ abcdefghijklmnopqrstuvwxy "17.2 Baden-Wurrtemberg, Germany; 2. Middle Stubensandstein," in Weishampel, et al. (2004). Page 524.


  5. ^ ab "Table 3.1," in Weishampel, et al. (2004). Page 50.


  6. ^ ab "Table 12.1," in Weishampel, et al. (2004). Page 236.


  7. ^ abc Yates, A.M. (2003). "Species taxonomy of the sauropodomorph dinosaurs from the Löwenstein Formation (Norian, Late Triassic) of Germany". Palaeontology 46 (2): 317–337


  8. ^ "Table 3.1," in Weishampel, et al. (2004). Page 48.


  9. ^ ab "17.2 Baden-Wurrtemberg, Germany; '1. Lower Stubensandstein' and '2. Middle Stubensandstein,'" in Weishampel, et al. (2004). Page 524.


  10. ^ ab Galton, P. M. (1985). "The poposaurid thecodontian Teratosaurus suevicus von Meyer, plus referred specimens mostly based on prosauropod dinosaurs". Stuttgarter Beiträge zur Naturkunde, B, 116: 1-29.


  11. ^ ab Benton, M.J. (1986). "The late Triassic reptile Teratosaurus - a rauisuchian, not a dinosaur". Palaeontology 29: 293-301.


  12. ^ N. D. Smith and D. Pol. 2007. Anatomy of a basal sauropodomorph dinosaur from the Early Jurassic Hanson Formation of Antarctica. Acta Palaeontologica Polonica 52(4):657-674




References


  • Weishampel, David B.; Dodson, Peter; and Osmólska, Halszka (eds.): The Dinosauria, 2nd, Berkeley: University of California Press. 861 pp. ISBN 0-520-24209-2.

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