Genus: Platychelys WAGNER, 1853
Etymology:
= Helemys RUTIMEYER, 1859

Species: oberndorferi WAGNER, 1853
Etymology:

Holotype: Lost

Locality: Kelheim, Bavaria, Germany.

Horizon: Solnhofen Limestone Formation.

Biostratigraphy:

Age: Tithonian Stage, Malm Epoch, Late Jurassic.

Material: Nearly Complete carapace.

Referred material:

BRAM, 1965

Locality: Gegand, Canton Solothurn, Switzerland.

Horizon:

Biostratigraphy:

Age: Malm Epoch, Late Jurassic.

Material:

Nr 55, 56: Fragmentary shell.

Nr. 57: Shell fragment.

Nr. 58: Carapace fragment.

 

FRICKHINGER, 1994

Locality: Kelheim, Bayern (Bavaria) State, Germany.

Horizon: Solnhofen.

Biostratigraphy:

Age: Late Jurassic.

Material:

Bayerische Staatssammlung fur Paleontologie: Shell.

 

JOYCE, 2015

Locality: Eichstätt, Baveria State, Germany.

Horizon: Solnhofen Plattenkalk.

Biostratigraphy:

Age: Early Tithonian Stage, Malm Epoch, Late Jurassic.

Material:

Slg. SS: Nearly complete skull, shell and skeleton.

 

= Helemys serrata RUTIMEYER, 1859
Etymology:

Holotype:

Locality:

Horizon:

Biostratigraphy:

Age:

Material:

_____________________________________________________________________________________

Species: courrenti BERGOUNIOUX, 1935
Etymology:

Holotype: Geology Collection of the Scoiete d’Etudes Scientifiques de l’Aude, France.

Locality: Saint-Jean-de-Barrou, Aude Department, France.

Horizon:

Biostratigraphy:

Age: Late Jurassic.

Material: Nearly complete shell.