ECHINODERMS—SEA STARS AND THEIR RELATIVES

Duration: 16 min

Year Published: 1961

Format: 16mm

Color: Color & B&W

Sound: Sound

Description: Illustrates the characteristics of the five classes of echinoderms. Shows stages of reproduction and development and points out that the larvae of echinoderms provide a clue to their relationship to other groups and to the understanding of the place of echinoderms in evolution.

Complete Record: Series: Biology series Source: EBF Interest level: sh-c Guide: Guide Price: b&w $90, rent $4.50; color $180, rent $6.50 Format: sd b&w or color

Metadata Source:Educational film guide. Supplements (1959-62)

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Record added: 2026-07-06 16:23:50