. Echinoderms of Connecticut . PLATE XXI. Skeleton of Sea-urchin, Strongy locentrotus drobachicnsis. ( Natural size.)

---

Size: 2248px × 2224px
Photo credit: © The Bookworm Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1910, bookpublisherhartf, bookyear1912