Crinoid Fossil Plate - 3.666" rockinaboxdendraster "I love looking at the

"I love looking at the Mini Museum through the microscope in my lab

with a connecting line and digit 1 to indicate that the time interval associated with the transition from one state to the other is to be used as the fundamental time scale

you'll want to hold them because they are amazing

Ranging from Alaska to Bolivia

000-year-old fossil first appeared in the Fifth Edition Collection

Crinoid Fossil Plate - 3.666" rockinaboxdendraster "I love looking at theCrinoids are an incredible group of aquatic animals that attach themselves to the seafloor and filter feeds with beautiful feathered arms. These creatures are echinoids, an ancient and varied group of life. Crinoids emerged in the fossil record over 541,000,000 years ago and some species still exist to this day. This specimen is a 3. 666" crinoid fossil plate that dates to about 323,000,000 to 331,000,000 years old. It comes from the Bangor Limestone