Protomonaxonida
Protomonaxonida | |
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Scientific classification | |
Kingdom: | Animalia |
Phylum: | Porifera |
Class: | Demospongae |
Order: | †Protomonaxonida Finks et al. 2004[1] |
Families | |
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Protomonaxonida is an extinct order of demosponges. It is a paraphyletic group gathering the most ancient species from the Burgess Shale to modern sponges.
References
- ↑ Porifera (Demospongea, Hexactinellida, Heteractinida, Calcarea). Treatise on Invertebrate Paleontology Part E, Revised E(3), R. M. Finks, R. E. H. Reid, and J. K. Rigby. 2004, pages 1-872
External links
Data related to Protomonaxonida at Wikispecies - Protomonaxonida at fossilworks
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