Bishop et al. (2015) claimed to push the date for the origin of terrestrial tetrapods back into the Carboniferous (333 mya) by two million years. This is an odd assertion when the… 262 more words
Tags » Tetrapods
In this interactive module, explore the anatomical changes in four-limbed animals (tetrapods) as they evolved from fish.
For more resources from BioInteractive and the Howard Hughes Medical Institute, please visit their website at: … 45 more words
About 360 million years ago some fish-like creatures crawled out of the water and explored a vast new world. The transition from water to land is well documented in the fossil record with some amazing specimens, such as 342 more words