Kingdom Animalia Phylum Porifera | Rank Order Subclass Amphidiscophora | |
Similar Amphidiscophora, Calcinea, Leucosolenida, Agelasida, Dendroceratida | ||
Morphology amphidiscosa abstract forms 20 03
Amphidiscosa is an order of hexactinellid sponges characterized by amphidisc spicules, that is, spicules having a stellate disk at each end. They are in the class Hexactinellida and the subclass Amphidiscophora The creatures have been existing since the Ordovician period, and still flourishing today."
References
Amphidiscosa Wikipedia(Text) CC BY-SA