Carpenter, William Benjamin, 1813-1885 · London : John Churchill · leaf 543
Fig. 210. Podocyrtis ScJiomiurgJcii.Fig. 211. Hhopalocanimn ornatum. from the bottom of the Atlantic Ocean, at depths of from1000 to 2000 fathoms. They appear to have been much moreabundant, however, during the later geological periods; fornot only have certain forms (among them Haliomma, Eig. 212)…
Microscopy
Internet Archive · Medical Heritage Library · Public Domain Mark 1.0. Free to use for anything.