Proceedings of the California Academy of Sciences, 1929-1930, Vol. 18

Bücher

Angebote / Angebote:

Excerpt from Proceedings of the California Academy of Sciences, 1929-1930, Vol. 18: Fourth SeriesAnimal (pi. 1, fig. 1) elliptical, ¿attened, disk-like, slightly arched in the central region of the body, the notaeum every where extending beyond the foot, its margin Wide and thin, with a deep, median, circular notch behind, elsewhere entire.Foot rounded equally in front and behind, its anterior mar gin, beneath the head, with a deep, median notch revealing the mouth in the angle.Head small, covered entirely by the notaeum, its angles pro longed into short, blunt tentacles, directed outward and for ward, their tips showing beyond the notaeum margin, when the animal is crawling freely.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully, any imperfections that remain are intentionally left to preserve the state of such historical works.