Genus: Bagualia POL, RAMEZANI, GOMEZ, CARBALLIDO, CARABAJAL, RAUHUT, ESCAPA & CUNEO, 2020
Etymology: Spanish, bagual, "horse," for the type locality.

Species: alba POL, RAMEZANI, GOMEZ, CARBALLIDO, CARABAJAL, RAUHUT, ESCAPA & CUNEO, 2020
Etymology: Spanish, alba, "dawn" in allusion to its early age.

Holotype: MPEF-PV 3301

Locality: Bagual Canyon, 5 km south of Cerro Condor, Chubut Province, Argentina.

Horizon: Lower levels of the Canadon Asfalto Formation.

Biostratigraphy:

Age: Toarcian Stage, Upper Lias Epoch, Early Jurassic.

Material: Posterior half of skull articulated with 7 cervical vertebrae.

Breakdown as follows (as per GOMEZ, CARBALLIDO & POL, 2021)

MPEF-PV 3301/1-2: Braincase.

MPEF-PV 3301/3: Both frontals fused.

MPEF-PV 3301/4: Right quadrate.

MPEF-PV 3301/5: Right proatlas.

MPEF-PV 3301/6: Left prefrontal.

MPEF-PV 3301/7: Right squamosal.

MPEF-PV 3301/8: Left parietal.

MPEF-PV 3301/9: Left squamosal.

MPEF-PV 3301/10a,b: Right postorbital.

MPEF-PV 3301/11: Left lacrimal.

MPEF-PV 3301/12-16: Cervical vertebrae from teh axis (second) to the seventh cervical element.

MPEF-PV 3301/18: Atlas.

Referred material:

GOMEZ, CARBALLIDO & POL, 2021

MPEF-PV 3146, 3174-3176, 3203, 3205, 3207-3209, 11020-11039, 11041-11047, 11050: Isoalted teeth.

MPEF-PV 3179, 3300, 3314, 3315, 3317-3326, 3328-3331, 3344-3346, 3389, 3402, 3402, 3404, 3406, 3407, 3409, 11026: 29 isolated caudal vertebrae.

MPEF-PV 3202: Both dentaries and right surangular.

MPEF-PV 3303, 3371, 11024, 11021, 11022: 5 femora.

MPEF-PV 3204: Right maxilla.

MPEF-PV 3304, 3341a: 2 left maxillae.

MPEF-PV 3305: Left premaxilla.

MPEF-PV 3306, 3376: 2 fibulae.

MPEF-PV 3307, 3308: 2 astragalus.

MPEF-PV 3309, 3331-3334: 4 metapodials.

MPEF-PV 3310, 3410: 2 ungual phalnages.

MPEF-PV 3311, 3338, 3380, 3381, 11020: 5 humeri.

MPEF-PV 3312, 3379: 2 ulnae.

MPEF-PV 3313: Radius.

MPEF-PV 3316, 11044: 2 segments of 3 articualted anterior caudal vertebrae.

MPEF-PV 3327: Cervical centrum.

MPEF-PV 3335, 11028, 11029, 11049: Phalanges.

MPEF-PV 3337, 11016: 2 ischia.

MPEF-PV 3339: Right surangular.

MPEF-PV 3340: Right nasal.

MPEF-PV 3342: Left quadrate.

MPEF-PV 3348, 2403, 3405, 11012: 4 dorsal centra.

MPEF-PV 3351-3359, 3390, 11009, 11010, 11025: 13 haemal arches.

MPEF-PV 3369: Ilium.

MPEF-PV 3374: Tibia.

MPEF-PV 3382-3384: 3 scapulae.

MPEF-PV 3385, 3386: 2 scapulocoracoids.

MPEF-PV 3387,11015: 2 coracoids.

MPEF-PV 3408: Mid-poseterior cervical vertebra.

MPEF-PV 11000: Posterior dorsal vertebra.

MPEF-PV 11001-110005: 5 isolated cuadal transverse processes.

MPEF-PV 11011, 11019, 11051: 3 pubes.

MPEF-PV 11011: 2 posterior dorsal neural arches with sacrum, bothilia, right pubis adn the first 10 caudal vertebrae articualted.

MPEF-PV 11017: Left pterygoid.

MPEF-PV 11018: Calcaneum.

MPEF-PV 11027: Dorsal neural arch.

MPEF-PV 11040: 2 middle cervical vertebrae.

MPEF-PV 11052: Cervical ribs.

MPEF-PV 11058: Dorsal ribs.