PORIFERA ByShrim Gautam •Wednesday, January 26, 2022 The term Porifera was coined by Robert Grant. Study of poriferans is called Parazoology. VVI Examples of Phylum Porifera for Entrance Exams of Nepal: Sycon (Urn sponge or Crown sponge), Leucosolenia, Grantia Hyalonema (Glass r…