Genus: Germanosaurus NOPSCA, 1928
Etymology: In reference to the country of Germany, and Greek, sauros, "lizard": German lizard.
= Eurysaurus FRECH, 1903 non GAUDRY, 1878 (Eurysaurus raincourti, Sauropterygia, Pliosauridae)
Etymology: Greek, eurys, “broad, wide” and Greek, sauros, “lizard”: Broad lizard.

Species: latissimus (GURICH, 1891) NOPSCA, 1928
Etymology:
= Nothosaurus latissimus GURICH, 1891
= Cymatosaurus (Nothosaurus) latissimus (GURICH, 1891) SCHRAMMEN, 1899
= Nothosaurus (Eurysaurus) latissimus (GURICH, 1891) FRECH, 1903
= Eurysaurus latissimus (GURICH, 1891) SCHRODER, 1914

Holotype: NHMW, uncatalogued.

Locality: Sacrau (Zakrzon) Gorny Slask, Silesian Province, Poland (old near Gogolin, Upper Silesia).

Horizon: Lower part of the Goglin Formation, basal part of the Lower Muschelkalk.

Biostratigraphy: Myophoria vulgaris, Beneckeia buchi and Dadocrinus assemblage zone.

Age: Lower Anisian Stage, Lower Mid Triassic Epoch, Middle Triassic.

Material: Fragmentary skull.
Note: Lost during WWII?
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Species: schafferi (ARTHABER, 1924) KUHN, 1934
Etymology:
= Eurysaurus schafferi ARTHABER, 1924
= Cymatosaurus (Germanosaurus) schafferi (ARTHABER, 1924) HUENE, 1944
= Cymatosaurus schafferi (ARTHABER, 1924) KUHN, 1964

Holotype: NHMW, uncatalogued.

Locality: Sacrau (Zakrzon) Gorny Slask, Silesian Province, Poland (old near Gogolin, Upper Silesia).

Horizon: Lower part of the Goglin Formation, basal part of the Lower Muschelkalk.

Biostratigraphy: Myophoria vulgaris, Beneckeia buchi and Dadocrinus assemblage zone.

Age: Lower Anisian Stage, Lower Mid Triassic Epoch, Middle Triassic.

Material: Skull.

Referred material:

RIEPPEL, 1997

Locality: Gogolin, Upper Silesia, Silesian Province, Poland.

Horizon: Lower Muschelkalk, Gogolin beds.

Biostratigraphy:

Age: Early Middle Triassic.

Material:

BGR, uncatalouged: Isolated parietal.