United States or Djibouti ? Vote for the TOP Country of the Week !
The flying sauria, if not in their organs of flying, which remind us more of the bat, at least in head, neck, and toes, are closely connected with the birds the oldest birds of the Jura and chalk formations, with their tail-spines similar to the reptilia and their teeth in the beak to the sauria.
For if we find the first real bones of birds only in the Jura and in the Chalk-formation, they are birds with tail-spines and with teeth in the beak hence still related to the reptilia or the sauria. Only after them do the higher orders of mammalia appear; and last of all organisms, man.
Word Of The Day