Perfect size for use in classroom identification labs and exercises, correlates well to Next Generation Science Standards Evidence Statements
Individual fossils can be studied and identified within the rock
Specimen comes in clear labeled and barcoded bag for ideal storage
وصف
Composed of bone and shell fragments, coquina is nearly 100% fossil matter. Held together by a carbonate cement, this skeletal mass forms in low-energy environments such as lagoons and reefs. This sample is great for teaching sedimentary facies, paleontology, or stratigraphy. Each sample is approximately 1" long and comes in a labeled plastic bag.