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At one time it was considered the smallest dinosaur at about the size of a chicken
and possibly the second-most famous fossil group after the dinosaurs
Originally interpreted as an alga
These unique crinoids are believed to have floated with the currents with the calyx (head) facing down
Each cheek-tooth displayed several rows of small cusps (or tubercles
Allaeochelys crassesculptata, Messel Turtle Ankylosaurus At one time it wasThe Messel Pit is a no longer used quarry near the village of Messel which is located about 35 km south east of Frankfurt, Germany. The quarry was used to mine bituminous shale. On December 9, 1995, the Messel Pit was declared a World Heritage site by UNESCO. The Messel Pit has been known for its fossils since about 1900, but was not seriously excavated for scientific study until the 1970's. The Messel Pit was closed to collecting in 1974. Therefore
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