Genus: Otwayemys GAFFNEY, KOOL, BRINKMAN, RICH & VICKERS-RICH, 1998
Etymology: In reference to Otway, for Cope Otway, Victoria State, Australia and Greek, emys, "turtle": Otway turtle.

Species: cunicularius GAFFNEY, KOOL, BRINKMAN, RICH & VICKERS-RICH, 1998
Etymology: Cunicularius, for mining or tunneling, in reference to the mode of collection.

Holotype: NMV P186116

Locality: Slippery Rock Site, Dinosaur Cove, Cape Otway, Victoria State, Australia.

Horizon: Otway Group.

Biostratigraphy:

Age: Aptian-Albian Stage, middle Gallic subepoch, lower Cretaceous Epoch, Early Cretaceous.

Material: A nearly complete shell.

Referred material:

20 m south of Dinosaur Cove East, on shore platform.

NMV P180900: Left costals 1 to 4 with associated neurals and thoracic vertebrae.

Slippery Rock cross tunnel, Dinosaur Cove.

NMV P186234: Right first costal.

NMV P186048: Entoplastron.

NMV P185952: Left maxilla.

NMV P201021: Right squamosal.

NMV P186108: Right quadrate.

NMV P186124: Right and left dentaries.

NMV P186223: Right ramus dentary.

NMV P186109: Right ramus dentary.

NMV P18622: Pelvic fragments.

Dinosaur Cove East.

NMV P185883: ?

NMV P186233: Left xiphiplastron.

NMV P197768: Anterior caudal vertebra.

Dinosaur Cove West.

NMV P185914: Costal bone.

NMV P180929: Peripheral.

Lake Copco Site, Dinosaur Cove East.

NMV P201020: Partial right hyoplastron and hypoplastron.

NMV P186224: (?) fifth cervical vertebra.

NMV P187261: Eight cervical vertebra.

Rick Pile Tunnel, Slippery Rock site, Dinosaur Cove.

NMV P186121: First thoracic vertebra.

Slippary Rock or Dinosaur Cove East.

NMV P186024: Posterior caudal vertebra.