. The elasmobranch fishes . B. Ehinobatis productus. (C'liester tStock, orig.) Fig. 7(5. Cervical vertebrae. hd., dorsal basal plate (basidorsal) ; hv., ventral basal plate; c, centrum; , foramen for dorsal nerve; id., dorsal interealarv (interdorsal plate) ; r., rib; shd., neural si^ine.

---

Size: 4148px × 1205px
Photo credit: © The Bookworm Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookpublisherberkeleycalifuniversityofcaliforn