English: Axial skeleton of the titanosaurian sauropod
Bustingorrytitan shiva gen. et sp. nov. from “Bustingorry II” site, Neuquén Province, Argentina, upper Cenomanian. A. Right dentary (holotype,
MMCH-Pv 59/1) in medial (A1) and dorsal (A2) views (numbers indicate alveoli with partial teeth). B. Mid to posterior cervical vertebra (paratype,
MMCH-Pv 60/1) in right ventro-lateral (B1) and anterior (B2) views. C. Sixth? or seventh? dorsal vertebra (holotype,
MMCH-Pv 59/3) in left lateral (C1), anterior (C2), and posterior (C3) views. D. Haemal arch (holotype,
MMCH-Pv 59/8) in right lateral (D1) and anterior (D2) views. E. Anterior caudal vertebra (holotype,
MMCH-Pv 59/4) in left lateral (E1), anterior (E2), and posterior (E3) views. F. Mid-caudal vertebra (holotype,
MMCH-Pv 59/6) in left lateral (F1), anterior (F2), and posterior (F3) views. G. Posterior caudal vertebra (paratype,
MMCH-Pv 60/2) in anterior (G1) and left lateral (G2) views. Abbreviations: acdl, anterior centrodiapophyseal lamina; acpl, anterior centroparapophyseal lamina; a-spdl, anterior ramus of the spinodiapophyseal lamina; cpaf, centroparapophyseal fossa; cpol, centropostzygapophyseal lamina; cprl: centroprezygapophyseal lamina; d, diapophysis; hy, hyposphene; hyp, hypantrum; ns, neural spine; p, parapophysis; pacdf, parapophyseal centrodiapophyseal fossa; pcdl, posterior centrodiapophyseal lamina; pcpl, posterior centroparapophyseal lamina; pl, pleurocoel; pocdf, postzygapophyseal centrodiapophyseal fossa; podl, postzygodiapophyseal lamina; posdf, postzygapophyseal spinodiapophyseal fossa; prdl, prezygodiapophyseal lamina; prsl, prespinal lamina; prz, prezygapophysis; p-spdl, posterior ramus of the spinodiapophyseal lamina; sf, splenial furrow; spdl-f, spinodiapophyseal lamina fossa; spol, spinopostzygapophyseal lamina; spol, spinopostzygapophyseal lamina; sprl, spinoprezygapophyseal lamina; tprl, intraprezygapophyseal lamina