Univalve & Bivalve Shells

Exploring shells encourages curiosity, enhances observation skills, and promotes learning about natural materials and marine life.

Beautiful photographic images of 12 univalve shells and 12 bivalve shells. Identify, sort, and classify the shells into univalves and bivalves. Then, use the control chart to check the classification.

This set include 12 univalves & 12 bivalves:

• 24 cards with labels
• 24 cards without labels
• 24 labels
• 1 control chart

Cards are approx. 3¼" x 2½".

This file is in PDF format.