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OpenStax — Concepts of Biology (Non-majors version)
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What This Module Covers
- The Big Picture
- Phylum Porifera (sponges)
- Phylum Cnidaria
- Superphylum Lophotrochozoa
- Section 4a: Phylum Platyhelminthes (flatworms)
- Section 4b: Phylum Rotifera
- Section 4c: Phylum Nemertea (ribbon Worms)
- Section 4d: Phylum Mollusca
- Section 4e: Phylum Annelida
- Superphylum Ecdysozoa
- Section 5a: Phylum Nematoda (roundworms)
- Section 5b: Phylum Tardigrada (water Bears)
- Superphylum Ecdysozoa - Arthropods
- Superphylum Deuterostomia
- Section 7a: Phylum Echinodermata
- Section 7b: Phylum Chordata (invertebrate Members)