1. Fossil Fun

2. Lab Station 2 Crinoid (sea lily) Q1 Segmented – Yes
Mold – fossils are very expensive
Q1 Segmented – Yes
Arms and stems
Q2 Support – carbonate stem
Q3 Living – No
Echinoderm, sea anemone (marine animals)
Q4 Era – Paleozoic

3. Lab Station 3 Ammonite Q1 Segmented – Yes
chambers
Q2 Support – Exoskeleton shell
Q3 Living – Yes
Nautilus (lower right image)
Q4 Era – late Paleozoic/ Mesozoic

4. Lab Station 4 Coelophysis (dinosaur) Q1 Segmented – Yes
Small carnivore
Q1 Segmented – Yes
Q2 Support – Internal skeleton
7’ tall
Q3 Living – No
Birds
Q4 Era – Mesozoic

5. Lab Station 5 Fish Q1 Segmented – Yes Q2 Support – Internal skeleton
Q3 Living – Yes
Q4 Era – Paleozoic and Mesozoic

6. Lab Station 6 Orthoceras Q1 Segmented – Yes
Q2 Support – Calcium carbonate exoskeleton
Q3 Living – NO
Lake squid
Q4 Era – Paleozoic

7. Lab Station 7 Small and large trilobites Q1 Segmented – Yes
Q2 Support – Exoskeleton
Grew to 3’
Q3 Living – No
First eyes, lasted 300 million years
Q4 Era – early Paleozoic
worldwide