Bustingorrytitan shiva was named by
Simón and Salgado (2023) [Type material: Holotype, MMCH-Pv 59/1–40: partial skeleton composed of right dentary (MMCH-Pv 59/1), tooth fragment (MMCH-Pv 59/2), sixth? or seventh? dorsal vertebra (MMCH-Pv 59/3), two anterior caudal vertebrae (MMCH-Pv 59/4 y MMCH-Pv 59/5), mid caudal vertebra (MMCH-Pv 59/6), mid-posterior caudal vertebra (MMCH-Pv 59/7); two haemal arches (MMCH-Pv 59/8 and MMCH-Pv 59/9), right and left scapulae (MMCH-Pv 59/10 and MMCH-Pv 59/11), right and left coracoids (MMCH-Pv 59/12 and MMCH-Pv 59/13), right and left sternal plates (MMCH-Pv 59/14 and MMCH-Pv 59/15), left
ilium (MMCH-Pv 59/16) and right and left pubic peduncles of the ilium (MMCH-Pv 59/17 and MMCH-Pv 59/18), right pubis (MMCH-Pv 59/19), right and left humeri (MMCH-Pv 59/20 and MMCH-Pv 59/21), right radius (MMCH-Pv 59/22), right and left ulnae (MMCH-Pv 59/23 and MMCH-Pv 59/24), five right metacarpals I, II, III, IV and
V (MMCH-Pv 59/25, MMCH-Pv 59/26, MMCH-Pv 59/27, MMCH-Pv 59/28 and MMCH-Pv 59/29), right femur (MMCH-Pv 59/30), right tibia (MMCH-Pv 59/31), right and left fibulae (MMCH-Pv 59/32 and MMCH-Pv 59/33), left astragalus (MMCH-Pv 59/34), three metatarsals I, IV?, V (MMCH-Pv 59/35, MMCH-Pv 59/36, MMCH-Pv 59/37) and three right ungual phalanges I, II, and III (MMCH-Pv 59/38, MMCH-Pv 59/39 and MMCH-Pv 59/40)]. Its type specimen is MMCH-Pv 59/1–40, a partial skeleton, and it is a 3D body fossil. Its type locality is
“Bustingorry II” Site, which is in a Cenomanian terrestrial sandstone in the Huincul Formation of Argentina. It is the type species of
Bustingorrytitan.