Phylum Porifera Subclass Calcaronea | Order Pharetronida Rank Genus | |
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Similar Carpopenaeus, Hexagonia, Hexagonaria, Favosites, Enchodus | ||
Fossil records
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).
Species
References
Raphidonema (sponge) Wikipedia(Text) CC BY-SA