Documents Phylum Platyhelminythes. Platyhelminthes ~ 20,000 extant species Parasitic + free-living Unsegmented...

Slide 1Phylum Platyhelminythes Slide 2 Platyhelminthes ~ 20,000 extant species Parasitic + free-living Unsegmented flatworms Slide 3 Platyhelminthes Triploblastic, acoelomate,…

Documents Phylum: Mollusca Class: Polyplacophora Class: Bivalvia Class: Gastropoda Class: Cephalopoda.

Slide 1 Slide 2 Phylum: Mollusca Class: Polyplacophora Class: Bivalvia Class: Gastropoda Class: Cephalopoda Slide 3 Class: Bivalvia Scallop Slide 4 Gastropod Slide 5 Class:…