Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
Transitional forms are plants or animals that are between two types, many have been found like the extinct Archaeopteryx which was partly like a small extinct dinosaur and partly like a modern bird.