This category is for any website which deals specifically with the fossil record of sponges.

Related categories 1

Brachiospongia
Photograph of this fossil sponge from the Ordovician in Kentucky.
Choia utahensis
Fossil sponges from the Cambrian in Utah showing the spicules of which the skeleton is composed.
Cretaceous Sponges
Documentation and systematic description of fossil Cretaceous sponges (porifera) from the Campanian of Misburg and Höver, Germany.
Pemmatites sp.
Photographs of several complete fossil sponges.
Siphonia
Photographs and information on Siphonia subglobosa and Siphonia tubulosa and some photomicrographs showing typical tetraclones and one dermal dichotriaene of Siphonia tubulosa.
Uphantaenia chemungensis
Image of part of a sponge from the Devonian in New York.
[Questioning Mozilla]
Last update:
August 19, 2015 at 16:15:06 UTC
Science
Shopping
Society
Sports
All Languages
Arts
Business
Computers
Games
Health
Home
News
Recreation
Reference
Regional