Biovisual Charts and Models >> General Zoological Models >> Porifera |
Porifera Sycon LS- Showing details of canal system & general structural anatomy Grantia with Bud- Showing longitudinal section with Cloaca, Oscula, Radial and incurrent canals and the Prosophyles. Grantia Canal System-A single radiant canal with incurrent canal have been greatly enlarged to provide details of can system. Comparative study of canal system complete set: (a) Ascon type (b) Sycon type (c) As in Equilla type (d) Oscarell Forms of Sponge spicules, Highly magnified set of 8 in show case. |