Genus: Gondwanax MÜLLER, 2024
Etymology: The genus combines "Gondwana" with the Ancient Greek, anax, "king, lord," In reference to the dominance of dinosaurmorphs in the subsequent moments of the Mesozoic Era.

Species: paraisensis MÜLLER, 2024
Etymology: IN reference to Paraiso do Sul, Brazil, the municipaliyt where the "Linha Varzea 2" site is located.

Holotype: CAPPA/UFSM 0417

Locality:Linha Varzea 2 (= Becker) site, 29°43'03"S, 53°09'07"W, Paraiso do sul Municipaliyt, rio Grande do Sul State, Brazil.

Horizon: Pinheiros-Chinqua Sequence, Santa Maria Supersequence.

Biostratigraphy: "Dinodontosaurus Assemblage Zone.

Age: Ladinian Stage, Late Mid Triassic Epoch, Late Middle Triassic-Early Carnian Stage, Early Late Triassic Epoch, Early Late Triassic.

Material: Complete right femur.

Gondwanax paraisensis after MÜLLER, 2024, Holotype: CAPPA/UFSM 0417: A) anterior; B) medial; C) proximal; D) distal; E) lateral; F) caudal views.

Referred material:

CAPPA/UFSM 0416: A partially articulated segement containing dorsal, sacral and caudal vertebrae plus a right ilium and both ischia.

CAPPA/UFSM 0418: 2 articulated cervical vertebrae.

CAPPA/UFSM 0419: Isolated dorsal vertebra.

CAPPA/UFSM 0420, 0421: 2 isolated caudal vertebrae.

Gondwanax paraisensis after MÜLLER, 2024: A) CAPPA/UFSM 0418 left lateral view; B-C) CAPPA/UFSM 0419, mid to posterior dorsal vertebra in B, left lateral and C, poserior views; D) CAPPA/UFSM 420, Mid caudal vertebra and E) CAPPA.UFSM 421 mid caudal vertebra left lateral view.

Gondwanax paraisensis after MÜLLER, 2024, CAPPA/UFSM 0416 pelvic girdle and sacrum; A) right; B) dorsal and C) ventral views.

Gondwanax paraisensis after MÜLLER, 2024, CAPPA/UFSM 0416 sacrum in left dorsolateral view.

Gondwanax paraisensis after MÜLLER, 2024 skeleton.