Megamouth shark to be the sole extant species in the distinct family Megachasmidae, though suggestion has been made that it may belong in the family Cetorhinidae, of which the basking shark is currently the sole extant member. Researchers have predicted the feeding patterns of megamouth sharks in relation to the other two planktivorous sharks; the three plankivourous sharks have ram feeding in common, as it evolved from ram feeding swimming-type ancestors that developed their filtering mechanism to capture small prey like plankton. In addition to the living "M. pelagios", however, two extinct megamouth species – the Priabonian "M. alisonae" and the Oligocene–Miocene
A Fish out of Water (book) A Fish out of Water (book) A Fish out of Water is a 1961 American children's book written by Helen Palmer Geisel (credited as Helen Palmer) and illustrated by P. D. Eastman. The book is based on a short story by Palmer's husband Theodor Geisel (Dr. Seuss), "Gustav, the Goldfish", which was published with his own illustrations in "Redbook" magazine in June 1950. The story is about a boy who buys a fish, named Otto, from a pet store. The store owner, Mr. Carp, gives the boy instructions on how to care for the fish, including strict feeding instructions: "Never