例文
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- Fossil assemblages were traditionally used to designate the duration of periods.
- It was found in the El Castellar formation, part of the Galve fossil assemblage.
- He described the fossil assemblage into four groups namely:
- It is estimated to represent close to 90 % of some fossil assemblages in Brazil.
- He sorted the fossil assemblage into five groups, namely spindle-shaped, leaf-shaped, round lobate, dendrite like, and radiating.