The Brachiosaurus did its dino thing on Earth during the latter stages of this period from 200 to 150 million years ago
..... the Triassic Period - A map of the Earth around 250 to 200 million years 
ago... [DOC] [TLE] Project Serpo - The Zeta Reticuli Exchange Program [PAR] ANCIENT ASTRONAUTS Crash Land During The DINOSAUR ERA of Earth's ... A 
XXXXX archaeological team uncovered a large metallic object in a remote area 
of ... the age of the ALIEN CRAFT at approximately 150 million years ago [150 
MYA].