Fossil Friday: The Abrupt Origin of Butterflies
abrupt appearance, animal phyla, butterflies, caddisfly, Cambrian Explosion, Darwinian theory, Early Cretaceous, Eocene, Evolution, Florissant, Fossil Friday, fossil record, Hesperiidae, Intelligent Design, Lepidoptera, macrolepidopterans, Mesozoic, moth, Nymphalidae, paleontology, Papillionidae, Pieridae, Prodryas persephone, Tertiary Butterfly Explosion
This phenomenon could rightfully be called a Tertiary Butterfly Explosion analogous to the Cambrian Explosion of animal phyla. Source