Species: turpior (HUENE, 1935) (nomen dubium)
Etymology:
= Dicynodon turpior HUENE, 1935 (nomen dubium)
Holotype: UT
Locality: "Digging 42", west of the town of Chiniqua, Rio Grande do Sul State, Brazil.
Horizon: Santa Maria Formation (Caturrita Formation?).
Biostratigraphy:
Age: Late Ladinian Substage Late Landian Stage, Uppermost Mid Triassic Epoch, Middle Triassic, or ?Julian Substage, ?Early Carnian Stage, Lower Late Triassic Epoch, Late Triassic.
Material: 10 centra, a neural arch, ribs, sacral ribs, parts of both scapulae,
both clavicles and humeri, left ulna, right radius, part of both femora, left
tibia, left fibula.
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Species: tener (HUENE, 1935)
Etymology: Latin, tener, "soft, delicate."
= Dicynodon tener HUENE, 1935
Lectotype: GPIT-PV-47004 (formelry GPIT/RE/9642)
Locality: "Digging No. 39", Chiniqua, Rio Grande do Sul State, Brazil.
Horizon: Santa Maria Formation (Caturrita Formation?).
Biostratigraphy:
Age: Late Ladinian Substage Late Landian Stage, Uppermost Mid Triassic Epoch, Middle Triassic, or ?Julian Substage, ?Early Carnian Stage, Lower Late Triassic Epoch, Late Triassic.
Material: Preparietal, frontals, jugal, postorbital, maxilla, supraoccipital, sphenethnoid, dentary, 2 vertebrae, a few ribs, both scapula and left humerus.
Referred material:
= Dinodontosaurus oliveirai ROMER, 1943
Etymology:Holotype: MCZ VPRA-1670
Locality: Sanga no. 2, 15 km south of Candelaria, near Chico Morias, Rio Grande do Sul State, Brazil.
Horizon: Santa Maria Formation (Caturrita Formation?).
Biostratigraphy:
Age: Late Ladinian Substage Late Landian Stage, Uppermost Mid Triassic Epoch, Middle Triassic, or ?Julian Substage, ?Early Carnian Stage, Lower Late Triassic Epoch, Late Triassic.
Material: Skull, dentary and fragmentary skull.
Referred material:
= Diodontosaurus pendroanon TUPI CALDAS, 1930 (nomen nudum)
Etymology:
= Dinodontosaurus pendroanon (TUPI CALDAS, 1930) COX, 1968Holotype: DGM 530R
Locality: Sao-Pedro do Sul, Rio Grande do Sul State, Brazil.
Horizon: Santa Maria Formation (Caturrita Formation?).
Biostratigraphy:
Age: Late Ladinian Substage Late Landian Stage, Uppermost Mid Triassic Epoch, Middle Triassic, or ?Julian Substage, ?Early Carnian Stage, Lower Late Triassic Epoch, Late Triassic.
Material: Skull.
= Dinodontosaurus turpior referred material:Locality: Sanga no. 1, 15 km south of Candelaria, near Chico Morias, Rio Grande do Sul State, Brazil.
Horizon: Santa Maria Formation (Caturrita Formation?).
Biostratigraphy:
Age: Late Ladinian Substage Late Landian Stage, Uppermost Mid Triassic Epoch, Middle Triassic, or ?Julian Substage, ?Early Carnian Stage, Lower Late Triassic Epoch, Late Triassic.
Material:
MCZ 1628: Skull and dentary.
MCZ 1678: Skull.
MCZ 1679:
MCZ 1767:
Locality: Sanga no. 3, 15 km south of Candelaria, near Chico Morias, Rio Grande do Sul State, Brazil.
Horizon: Santa Maria Formation (Caturrita Formation?).
Biostratigraphy:
Age: Late Ladinian Substage Late Landian Stage, Uppermost Mid Triassic Epoch, Middle Triassic, or ?Julian Substage, ?Early Carnian Stage, Lower Late Triassic Epoch, Late Triassic.
Material:
MCZ 1677: Skull of a juvenile.
Locality: Sanga do Janguta, 15 km south of Candelaria, near Chico Morias, Rio Grande do Sul State, Brazil.Horizon: Santa Maria Formation (Caturrita Formation?).
Biostratigraphy:
Age: Late Ladinian Substage Late Landian Stage, Uppermost Mid Triassic Epoch, Middle Triassic, or ?Julian Substage, ?Early Carnian Stage, Lower Late Triassic Epoch, Late Triassic.
Material:
MCZ 1687: Fragmentary skull.
Locality: 30 km South west of Candelaria, Rio Grande do Sul State, Brazil.
Horizon: Santa Maria Formation (Caturrita Formation?).
Biostratigraphy:
Age: Late Ladinian Substage Late Landian Stage, Uppermost Mid Triassic Epoch, Middle Triassic, or ?Julian Substage, ?Early Carnian Stage, Lower Late Triassic Epoch, Late Triassic.
Material:
MCZ 1692, 1758, 1759: Fragmentary skeletons.
Locality: Rio Grande do Sul State, Brazil.
Horizon: Santa Maria Formation (Caturrita Formation?).
Biostratigraphy:
Age: Late Ladinian Substage Late Landian Stage, Uppermost Mid Triassic Epoch, Middle Triassic, or ?Julian Substage, ?Early Carnian Stage, Lower Late Triassic Epoch, Late Triassic.
Material:
MCZ 3105:
MCZ 3106:
MCZ 3107:
MCZ 3108:
MCZ 3109:
MCZ 3112:
MCZ 3114:
Locality: Argentina.Horizon: Los Chanares Formation.
Biostratigraphy:
Age: Ladinian Stage, Upper Mid Triassic Epoch, Late Triassic.
Material:
DGM 530R, 309, 213R: Skulls.
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Species: brevirostris COX, 1968
Etymology: Laitn, brevis, "short" and Latin, rostris, "snout."
Holotype: Museo de la Plata, No. 65-XI-14-4
Locality: 6 miles east of the point where the Chanares River emerges into the Campo de Talampaya, in western La Rioja Province, Argentina.
Horizon: Los Chanares Formation.
Biostratigraphy:
Age: Ladinian Stage, Upper Mid Triassic Epoch, Late Triassic.
Material: Nearly complete skull.
Referred material:
MCZ Nos 3452-3457: Skulls.
BYU MR-120: Skull.
= Chanaria platyceps COX, 1968
Etymology: Greek, platys, "flat, broad" and Latin, -ceps, "head."
= Dinodontosaurus platyceps (COX, 1968)Holotype: Museo de la Plata, No. 65-XI-14-3
Locality: 6 miles east of the point where the Chanares River emerges into the Campo de Talampaya, in western La Rioja Province Province, Argentina.
Horizon: Los Chanares Formation.
Biostratigraphy:
Age: Ladinian Stage, Upper Mid Triassic Epoch, Late Triassic.
Material: Nearly complete skull.
= Dinodontosaurus platygnathus COX, 1968
Etymology: Greek, platy, "broad, flat, wide" and Greek, gnathus, "jaw."
= Jachaleria platygnathus (COX, 1968)Holotype: Museo de la Plata, No. 65-XI-14-5
Locality: About 1/14 miles north-north-west of the point where the Gualo River emerges from the Plano del Gualo, in western La Rioja Province, Argentina.
Horizon: Los Chanares Formation.
Biostratigraphy:
Age: Ladinian Stage, Upper Mid Triassic Epoch, Late Triassic.
Material: Fragmentary skull and lower jaw.
Referred material:
Locality: Brazil.
Horizon: Santa Maria Formation (Caturrita Formation?).
Biostratigraphy:
Age: Late Ladinian Substage Late Landian Stage, Uppermost Mid Triassic Epoch, Middle Triassic, or ?Julian Substage, ?Early Carnian Stage, Lower Late Triassic Epoch, Late Triassic.
Material:
Divisao de Geologia e Mineralogia, No. 149R: Lower jaw.
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