Description
Goodeidae is a family of teleost fish endemic to Mexico and some areas of the United States. Many species are known as splitfins. This family contains about 50 species within 18 genera.[2][3] The family is named after ichthyologist George Brown Goode (1851-1896).[4]
The earliest fossil goodeid is Tapatia, a goodeine from the middle Miocene of Mexico. The earliest fossil empetrichthyine is Empetrichthys erdisi from the Miocene or Pliocene of