= Ichthyosaurus nordenskioldii HULKE, 1873 (nomen dubium)
Etymology:
= Mixosaurus nordenskioldii (HULKE, 1873) DAMES, 1895 (nomen dubium)
= Cymbospondylus (?) nordenskioldii (HULKE, 1873) MERRIAM, 1908 (nomen dubium)
= Mixosaurus nordenskioedi HUENE, 1916 (sic)
= Phalarodon nordenskioldii (HULKE, 1873) WIMAN, 1923

Holotype:

Locality: Saurie Hook, Ice Fjord, Spitsbergen, Svalbard Island, Norway.

Horizon: Tschermakfjeller Formation.

Biostratigraphy:

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

Material: Thoracic and caudal vertebrae and ribs.

Lectotype: NRM R 4, R 33:

Referred material:

SCHMITZ, SANDER, STORRS & RIEPPEL, 2004

PMU R 102, R 185, 186, 190, 516, 518, MNHN 328: