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

Biology Jan 13, 2021

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