Raphidonema (sponge)
| Raphidonema Temporal range:
| |
|---|---|
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| Raphidonema sp. from England. | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Porifera |
| Class: | Calcarea |
| Order: | †Stellispongiida |
| Family: | †Endostomatidae |
| Genus: | †Raphidonema Hinde, 1883 |
Raphidonema is an extinct genus of calcareous sponges.[1]
Fossil records[edit]
This genus is known in the fossil records from the Cretaceous period of France and United Kingdom to the Eocene of India (age range: from 136.4 to 37.2 million years ago).[2]
Species[edit]
- †Raphidonema farringdonense Sharpe
References[edit]
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