Terrestrial life was well established by the Carboniferous period. Amphibians were the dominant land vertebrates, of which one branch would eventually evolve into reptiles, the first fully terrestrial vertebrates. Arthropods were also very common, and many (such as Meganeura), were much larger than those of today.
Full Definition of TEAPOT. : a vessel with a spout and a handle in which tea is brewed and from which it is served. See teapot defined for English-language learners.efinition of TEAPOT for Kids. : a pot for making and serving tea.
Definition of sunspot for English Language Learners. astronomy : a dark spot that sometimes appears on the surface of the sun. See words that rhyme with sunspot Spanish Central: Translation of sunspot Nglish: Translation of sunspot for Spanish speakers Britannica.com: Encyclopedia article about sunspot.