10th edition of Systema Naturae
…Linnaeus divided the mammals based upon the number, situation, and structure of their teeth, into the following orders and genera: Primates: Homo (humans), Simia (monkeys and apes), Lemur (lemurs and colugos) and Vespertilio (bats) Bruta: Elephas (elephants), Trichechus (manatees), Bradypus (sloths…