Species: potens HUENE, 1935
Etymology: Laitn, potens, "potent, strong, powerful."

Holotype: UT No. 1?

Locality: ‘Baum-Sanga of Abelo Lui Silva’ at Chinqua, Rio Grande do Sul State, Brazil.

Horizon: Upper Santa Maria Member, 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

Lectotype:

Lectotype: GPIT-PV-31384 (formerly GPIT/RE/7107): Skull.

Paralectotype:

GPIT-PV-30792 (formerly GPIT/RE/7106): Incomplete skull.

GPIT-PV-31385 (formerly GPIT/RE/7108): Cast of partial skull missing most of the premaxila, intertemporal bar and temporal arches.

Referred material:

UT No 2: Skull and skeleton.

UT No. 3: Skull.

Note: It has not been possible to ascertain which of the three skulls originally described by Von Huene is the Holotype (King 1988)

CAMP 1956

Cast of a skull.

VEGA, & MAISCH, 2014

GPIT/RE/8001: Fragmentary skeleton. Note: With pathological right scapula, right humerus, left femur, left tibia and left fibual of the mounted skeleton.

 

ABDALA, MARISCANO, SMITH & SWART, 2013

Locality: Eastern bank of the Omaruru River (S21°03.141, E16°23.634, Otjiwarongo District, central Nambia.

Horizon: Unit 4, Upper Omingonde Formation.

Biostratigraphy:

Age: Middle Triassic.

Material:

GSN OM-10: Fragmentary skull, and dentary.

 

CARDOZO, SCHWANKE & VEGA-DIAS, 2005

Locality: Chiniquai District, Rio Grande do Sul State, Brazil.

Horizon: Upper Santa Maria Member, 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:

DGM 140-R: Fragmentary clavicle.

DGM 142-R: Right scapula.

DGM 145-R: Coracoid.

DGM 152-R: Precoracoid and coracoid.

 

= Stahleckeria lenzii ROMER & PRICE, 1944
Etymology:
= Barysoma lenzii (ROMER & PRICE, 1944) COX, 1965

Holotype: MCZ 1688

Locality: Sanga No. 3, 15 km south of Candelaria, Municipio de Candelaria, Rio Grande do Sul State, Brazil.

Horizon: Upper Santa Maria Member, 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: Fragmentary skull and fragmentary skeleton.

Referred material:

FMNH UR 697: Cast of type.

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Species: impotens LUCAS, 2002
Etymology: Latin, impotens, "powerless or week" and Latin, potens, the trivial name of the type and other name of the type and only other named species of Stahleckeria.

Holotype: MCP 272PV

Locality: MCP locality ST7126, Cachoeira do Sul, Mangueirinha, Rio Grande do Sul State, Brazil.

Horizon: Alemoa Member, Santa Maria 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, lower jaw and incomplete postcranium consisting of cervical and doral vertebrae scapula, humerus, radius, ulna and manus.

Paratype: DGM(DNPM) 269R

Locality: Chiniqua, Rio Grande do Sul State, Brazil.

Horizon: Alemoa Member, Santa Maria 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 and lower jaw.

Lectotype:

GPIT/RE/8000: Skull.
Note: Skull 1 of Huene, 1935.

Paralectotypes:

GPIT/RE/8001: Skull.
Note: Skull 2 of Huene, 1935

GPIT/RE/8002: Skull.
Note: Skull 3 of Huene, 1935

Referred material:

GPIT/RE/00600/1-9: Scapula, precoracoid, coracoid, and a humerus of a juvenile.