Protoprisma
| Protoprisma Temporal range:
| |
|---|---|
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Porifera |
| Class: | Hexactinellida |
| Order: | †Reticulosa |
| Genus: | †Protoprisma |
| Species: | †P. annulata
|
| Binomial name | |
| †Protoprisma annulata Rigby and Collins, 2004
| |
Protoprisma is a genus of sponge known from the Burgess Shale.[1]
References
[edit]- ^ Rigby, J. K.; Collins, D. (2004). "Sponges of the Middle Cambrian Burgess Shale and Stephen Formations, British Columbia". ROM contributions in science. 1. ISBN 0-88854-443-X. ISSN 1710-7768.
External links
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