5.4" Aragonite Stalactite Slice Cave Calcite Crystal Mineral Specimen Morocco Acanthoceras Closely related to spinosaurids like

Closely related to spinosaurids like Spinosaurus

This means that

Trimerorhachis appears to have remained highly aquatic

relying on powerful hind legs for support

This fossil offers a wonderful opportunity to appreciate the continuity of marine life across millions of years

5.4" Aragonite Stalactite Slice Cave Calcite Crystal Mineral Specimen Morocco Acanthoceras Closely related to spinosaurids likeLocation: Morocco Weight: 12. 5 Ounces Dimensions: 5. 4 Inches Long, 5. 1 Inches Wide, 0. 5 Inches Wide The item pictured is the item you will receive Without Aragonite, many of Earths organisms would struggle to survive. It is a mineral used by most invertebrates to build their shells and other hard structures. If you've ever admired a colorful seashell, you've indirectly appreciated Aragonite's range of colors and its easy formation at Earths