Sea Urchin

Duration: 11

Year Published: 1948

Creator: Universal Educational & Visual Arts

Format: 16mm

Color: B&W

Sound: sound

Description: Presents the life history of the sea urchin from the laying of the eggs to adulthood by means of cinephotomicrography and close-up photography. Its development into a radially symmetrical animal from a bilaterally symmetrical one is explained step by step with labeled diagrams and narrated explanations.

Complete Record: Presents the life history of the sea urchin from the laying of the eggs to adulthood by means of cinephotomicrography and close-up photography. Its development into a radially symmetrical animal from a bilaterally symmetrical one is explained step by step with labeled diagrams and narrated explanations., NOTE: Two (or more) records have been merged together to create this data.

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Indiana University Library Moving Image Archive

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