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Location: Gansu Province
Fossils of this car-sized mammal have been found in Argentina
which is found in Australia
This explains why in some areas shark teeth are so common
Crinoid Calyx (head) Compsognathus Location: Gansu ProvinceCrinoids are commonly known as sea lilies due to their "flower like" appearance , though they are animals, not plants. Crinoids are echinoderms related to starfish, sea urchins, and brittle stars. Like other members of their phylum they are spiny skinned, have a five sided or pentaradial symmetry as adults and a calcium carbonate endoskeleton. Although crinoids are the least understood of living echinoderms, their skeletal remains are among the most
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