pachydermata造句

• Cuvier himself defined Pachydermata as " animals with hoofs, nonruminants ", whereas Storr had described it as " mammals with hoofs with more than two toes ".
• Order Primates was established by Carl Linnaeus in 1758, in the Chiroptera, Insectivora and Carnivora ), Tertiates ( or Glires ) and Quaternates ( including Gravigrada, Pachydermata and Ruminantia ), but these new taxa were not accepted.
• Although the former order of Pachydermata is often described as an artificial grouping of unrelated mammals, it was recognised by notable zoologists, including Charles Darwin, as a grade of hoofed mammals to the exception of other ungulates; and anatomical characters support the affinities of " pachyderm " mammals to each other and to other ungulates.