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Related terms:
southern continents
tethys sea
neogene period
geologic timescale
marine deposits
lower boundary of the cambrian
rifted
faunas
shallow seas
gondwanaland
tethys ocean
epochs
pannotia
trace fossils
cretaceous period
calcified
Wikipedia sources: Cambrian Geological history of Earth Exoskeleton Context for words: cambrian period |
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