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ZoologyB.Sc I Year Paper I Invertebrate
ZoologyUNIT – 2 Phylum Porifera
Topic – Sycon
- By – Dr. Archana GuptaN.A.S. College, Meerut
SYCONSystematic position
• Phylum Porifera
• Class calcarea
• Order Heterocoela
• Genus Sycon
Structure
Skeleton