Genus: Chadititan AGNOLIN, MOTTA, MARSA, ARANCIAGA-ROLANDO, ALVAREZ-HERRERA, CHIMENTO, ROZADILLA, BRISSON-EGLI, CERRONI, PANZERI, BOGAN, CASAIDO, STERLI, MIQUEL, MARTINEZ, PEREZ, POL & NOVAS, 2024
Etymology: Mapundungum, chadi, "salt" and Greek, titanis, "titan, giant."

Species: calvoi AGNOLIN, MOTTA, MARSA, ARANCIAGA-ROLANDO, ALVAREZ-HERRERA, CHIMENTO, ROZADILLA, BRISSON-EGLI, CERRONI, PANZERI, BOGAN, CASAIDO, STERLI, MIQUEL, MARTINEZ, PEREZ, POL & NOVAS, 2024
Etymology: In hoonr of the late Jorge O. Calvo (1962-2023) a great colleague that recently passed away who described several titanosaurs and coined the naem Rinconsauria.

Holotype: MPCN-Pv 1034

Locality: Within the Marin Family Farm, 39°22'43.8"S, 67°41'24.1"W, which is close to Paso Cordoba locality, 10 km at the southwest of Genral Roca city, Rio Negro Province, Argentina.

Horizon: Anacleto Formation.

Biostratigraphy:

Age: Middle Campanian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.

Material: 5 proximal caudal vertebrae, 4 distal caudal vertebrae, proximal end of left and right humeri, proximal end of right and left ulnae, distal end of left ulna, distal end of right radius, proximal end of left pubis, proximal and distal end of right femur, proximal end of left tibia, proximal and distal end of right tibia, proximal and distal end of right fibula and indeterminate metapodials.

Paratypes:

MPCN-Pv 1035: 1 incomplete caudal vertebr, proximal end of right humerus, incomplete right coracoid, proximal end of right femur, and proximal end distal end of right tibia.

MPCN-Pv 1036: Distal end of right tibia.

MPCN-Pv 1037: Proximal end of right humerus, proximal end of right ulna, incomplete left tibia preserving proximal and distal ends, incomplete proximal end of right tibia and indetrmiane metapodials.

MPCN-Pv 1038: Nearly complete right femur.

MPCN-Pv 1039: Very small specimen, probably representing a juvenile individual, composed by 1 dorsal vertebral centrum, 3 incomplete caudal vertebral centra, proximal end of left ulna, proximal end o right tibia, incomplete and indeterminate metacarpals and metatarsals.

MPCN-Pv 1040; 2 incomplete caudal vertebrae, fragmentary metatarals, left distal end of metatarsal IV and articulated phalanx IV-1, right metatarsal IV with articulated phalanx IV-1, right phalanges III-1 and III-2 (ungual).

MPCN-Pv 1041: 3 incomplete caudal vertebrae.

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