Genus: Galtonia HUNT & LUCAS, 1994
Etymology: In honor of P. M. Galton who recognized these teeth as ornithischian, and for his many contributions to the study of ornithischian dinosaurs.

Species: gibbidens (COPE, 1878) HUNT & LUCAS, 1994
Etymology:
= Thecodontosaurus gibbidens COPE, 1878 (nomen dubium)

Lectotype: AMNH 2339

Locality: Near Emiggsville, Phoenixville-Tunnel, York County, Pennsylvania.

Horizon: New Oxford Formation, Newark Supergroup.

Biostratigraphy:

Age: Late Carnian Stage, Lower Late Triassic Epoch, Late Triassic.

Material: Nearly complete premaxillary tooth, a complete tooth and a broken premaxillary tooth.

AMNH 2327: Complete premaxillary tooth.

A) Type in Linbual, buccal and occlusal views; B) AMNH 2327 in Buccal, mesial or distal and occlusal views.

Referred material:

GALTON, 1983

Locality: Gettysburg Basin, Pennsylvania.

Horizon: New Oxford Formation, Newark Supergroup.

Biostratigraphy:

Age: Late Carnian Stage, Lower Late Triassic Epoch, Late Triassic.

Material:

Number: Not given: 2 teeth.

 

HECKERT, LUCAS & SULLIVAN, 2000, HECKERT & LUCAS, 2001

Locality: NMNH locality 1171, Los Esteros microsite, Santa Fe County, New Mexico.

Horizon: Los Esteros Member, Santa Rosa Formation.

Biostratigraphy:

Age: Adamanian, Latest Carnian Stage, Late Triassic Epoch, Late Triassic.

Material:

NMMNH P-32622, 32624: Teeth.