Genus: Plagiosternum FRAAS, 1913
Etymology:

Species: granulosum (FRAAS, 1889) FRAAS, 1913
Etymology:
= Mastodonsaurus granulosus FRAAS, 1889
= Mastodonsaurus grannulosus OCHEV, 1966 (sic)

Lectotype: SMNS 11824

Locality: Heldenmühle Quarry, Pfaffenhofen, Stormberg, Crailsheim, Baden-Wurttemberg State, Germany.

Horizon: Grenzbonebed, Uppermost Muschelkalk (mo3) (Stubensandstein).

Biostratigraphy:

Age: Ladinian Stage, Late Mid Triassic Epoch, Late Triassic.

Material: Left clavicle.

Referred material:

SMNS 13168: Partil Skull.

SMNS, Unnumber: Left pterygoid including part of the ascending ramus.

SMNS Unnumber: Skull fragments, including several pterygoids.

SMNS 8733, SMNS 8675: Interclavicles.

SMNS 11830: Vertebral centra.

SCHOCH, 2015

SMNS 90698: Interclavicle.

WARREN, 1995

SMNS 56614: Fragmentary skull.


HUENE, 1922

Locality: Crailsheim, Baden-Wurttemberg State, Germany.

Horizon: Upper Muschalkalk.

Biostratigraphy:

Age: Ladinian Stage, Mid Triassic Epoch, Middle Triassic.

Material:

Number: Not given: Fragmentary skull, and fragmentary vertebrae.

 

LYDEKKER, 1890

Locality: Crailsheim, Baden-Wurttemberg State, Germany.

Horizon: Upper Muschalkalk.

Biostratigraphy:

Age: Ladinian Stage, Upper Mid Triassic Epoch, Middle Triassic.

Material:

BMNH 33075: 5 imperfect sculptured bones.

 

TRUSHEIM

Locality: Quaderkalk Rottenbauer, near Wurzburg, Bayern (Bavaria) State, Germany.

Horizon:

Biostratigraphy:

Age: Late Triassic.

Material:

Number: Not given: Clavicale.

 

= Xestorrhytias MEYER, 1855 (partim)
= Mastodonsaurus FRAAS, 1899 (partim)

Holotype:

Locality:

Horizon:

Biostratigraphy:

Age:

Material:


cf. granulosum SCHMIDT, 1931

Locality: Lettenhohlenschichten, Thuringia State Germany.

Horizon:

Biostratigraphy:

Age: Late Triassic.

Material:

Number: Not given: Fragments of skull

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