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Fossils show how the complexity of living organisms has changed over time

Biology

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Fossils show how the complexity of living organisms has changed over time. Gerobatrachus hottoni was a unique organism that lived during the Permian period between ancient salamanders and ancient frogs. Scientists have nicknamed this organism the “frogamander” because it is believed to be a common ancestor of both modern frogs and salamanders. mc022-1.jpg Which type of fossil is Gerobatrachus hottoni most likely to be? intermediary phylogenic transitional index