Definition of Amphidiscophora
: an order of Hyalospongiae comprising sponges with an anchoring root tuft and with amphidisks but no hexasters among the spicules
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Origin and Etymology of amphidiscophora
New Latin, from Amphidiscus, genus of sponges (from amphi- + -discus) + -o- + -phora
First Known Use: 1898
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