A New Titanosaurian Sauropod from the Hekou Group (Lower Cretaceous) of the Lanzhou-Minhe Basin, Gansu Province, China
Figure 3
Caudal cervical vertebra of the holotype specimen of Yongjinglong datangi (GSGM ZH(08)-04).
A–F, photographs and interpretive line drawings in A, cranial; B, caudal with a close-up photo to show the pneumaticity on the bottom of the cotyle; C, left lateral; D, right lateral; E, dorsal, and F, ventral views. Scale bar equals 100 mm. Abbreviations: c, centrum; co, cotyle; cpol, centropostzygapophseal lamina; cprl, centroprezygapophyseal lamina; cprf, centroprezygapophyseal fossa; di, diapophysis; epi, epipophysis; nc, neural canal; pa, parapophysis; pcdl, caudal centrodiapophyseal lamina(here “caudal” equals to “posterior” of Wilson [20]); pf, lateral pneumatic fossa or foramen; poz, postzygapophysis; prdl, prezygadiapophyseal lamina; prz, prezygapophysis; tu, tuberculum; vs, ventral surface.
doi: https://doi.org/10.1371/journal.pone.0085979.g003