Crinoid "Star Stick" Pocket Fossil rockinaboxcarch These echinoids first appeared in

These echinoids first appeared in oceans 450 million years ago

This specimen is a fragment of agatized coprolite from the Morrison Formation in Utah

This tooth comes from the species Ursus spelaeus

you'll take off with four specimens from four iconic planes: Amelia Earhart's Vega 5B

The process happens quickly

Crinoid "Star Stick" Pocket Fossil rockinaboxcarch These echinoids first appeared inThese Crinoid Star Sticks are a Jurassic Period specimen you can take on the go! Within this box, you'll find an all in one scientific collection featuring a beautiful 170,000,000 year old crinoid columnal, an informational authenticity card, and a beautiful illustration of this ancient sea creature! Crinoids are an incredible group of aquatic animals that attach themselves to the seafloor and filter feed with beautiful feathered arms. These creatures