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-Würrttemberg State, Germany.

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

Biostratigraphy:

Age: Late 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.

SCHOCH & MORENO, 2024

SMNS 11827: Surangular.

SMNS 13168: Skull roof.

SMNS 13170: Clavicle.

SMNS 13169: Skull roof fragment.

SMNS 84000: Right hemimandible.

SMNS 84804: Nasal.

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:

NHMUK (old BMNH) 33075: 5 imperfect sculptured bones.

 

SCHOCH & MORENO, 2024

Localitiy: Rüblingen, Baden-Würrttemberg State, Germany.

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

Biostratigraphy:

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

Material:

SMNS 81364: Clavicle.

SMNS 81365: Clavicle.

 

Locality: Ummenhofen, Baden-Würrttemberg State, Germany.

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

Biostratigraphy:

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

Material:

SMNS 56614: Complete skull.

 

Loclaity: Rothenburg ob der Tauber, Baden-Würrttemberg State, Germany.

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

Biostratigraphy:

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

Material:

SMNS 90602: Left part of skull.

 

Locality: Mundelsheim, Epple Quarry, Baden-Würrttemberg State, Germany.

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

Biostratigraphy:

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

Material:

SMNS 82002: Right half of skull.

 

Loclaity: Velberg, Schumann Quarry, Baden-Würrttemberg State, Germany.

Horizon: Untere Graue Mergel, E4, Erfurt Formation.

Biostratigraphy:

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

Material:

MHI 1805: Right clavicle.

SMNS 90698: Left hemimandible, interclavicle adn clavicle.

SMNS 90720: Right hemimandible.

 

Locality: Arnstadt-Nord, road construction site, Thurigingia State, Germany.

Horizon: Sandstones and green mudstons, below Melchendorfer Dolomite.

Biostratigraphy:

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

Material:

NHMS-WT 2835: Skull bones.

NHMS-WT 2997: Juvinle

 

Locality: Neudietendorf near Gotha, Thuringia State, Germany.

Horizon: "Ockerdolomit".

Biostratigraphy:

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

Material:

MB. Am 686: Anterior middle part of skull.

NHMS: Several specimens.

 

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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