This Was The Beginning, Pt 1 - The Invertebrates

Presents the first invertebrates which appeared in the oceans, including algae, sponges, coelenterates, worms, mollusks, arthropods and echinoderms.

More in This was the Beginning Series

  1. The Invertebrates (Revised version) 1980
  2. This Was The Beginning, Pt 1 - The Invertebrates 1982
  3. This Was The Beginning, Pt 2 - The Vertebrates 1982
  4. The Vertebrates (Revised version) 1990

Related films

Sources

  1. A-V Online (National Information Center for Educational Media). CD-ROM database of educational and documentary media, compiled and maintained by the National Information Center for Educational Media (NICEM). — title, year, creator, length, format, description
  2. 16mm Filmography (legacy record) — sound, catalog record