SAUROPODOMORPHA

Poland 1965Australia 1997Argentin 1961
Brachiosaurus
Brachiosaurus
(Brachiosauridae)
Rhoetosaurus
Rhoetosaurus brownei
(Rhoetosauridae)
Amargasaurus
Amargasaurus
(Dicraeosauridae)
Poland 1965Tanzania 1994West sahara 1992
Apatosaurus
Apatosaurus
(Diplodocidae)
Diplodocus
Diplodocus
(Diplodocidae)
Nemegtosaurus
Nemegtosaurus
(Nemegtosauridae)
Mali 2010Liberia 1999South Korea 2010
Yunnanosaurus
Yunnanosaurus
(Yunnanosauridae)
Camerasaurus
Camerasaurus
(Camarasauridae)
Riojasaurus
Riojasaurus
(Riojasauridae)


Supersaurus
Supersaurus
(Diplodocidae)
(SAUROPODOMORPHA)
Apatosaurus
Apatosaurus
iDiplodocidaej
(SAUROPODOMORPHA)
Seismosaurus
Seismosaurus
(Diplodocidae)
(SAUROPODOMORPHA)
Chuanjiesaurus
Chuanjiesaurus anaensis
(Mamenchisauridae)
(SAUROPODOMORPHA)
Brachiosaurus
Brachiosaurus
(Brachiosauridae)
(SAUROPODOMORPHA)
Austrosaurus
Austrosaurus mckillopi
(Titanosauridae)
(SAUROPODOMORPHA)
Tambatitanis
Tambatitanis amicitiae
(???)
(SAUROPODOMORPHA)
Camarasaurus
Camarasaurus
(Camarasauridae)
(SAUROPODOMORPHA)
Opisthocoelicaudia
Opisthocoelicaudia
(Saltasauridae)
(SAUROPODOMORPHA)
Amargasaurus
Amargasaurus
(Dicraeosauridae)
(SAUROPODOMORPHA)
Plateosaurus
Plateosaurus
(Plateosauridae)
(SAUROPODOMORPHA)
Tanystropheus
Tanystropheus
(Tanystrophidae)
(SAUROPODOMORPHA)


Brachiosaurus of herbivory belonging to Sauropodomorpha is the big dinosaur which was produced from the stratum of the latter period in the American Jurassic. As for 12m, there is the height from the ground when the length from the point of the head to the edge of tail was made with 22m, limbs to the point of the head. However, the capacity of the brain and the presumed weight are surprisingly small though it is a big body. 0.8m, the weight of the brain are said to be 100g at most by the length of the skull. The ratio that the weight of the brain for the weight occupies in being estimated that the weight is more than 50ton of a one-500000th there is a little it is done. Because it occupy a one-50th when it become a person, it seems that the dinosaur must have been a stupid animal by all means. However, it is dull-witted, and the dinosaur does not seem to be at all only asininity with the animal which considerably held the high system. Even if the spinal cord right on hind legs is bigger than the head, and all are the nervous system, and there is not the dinosaur of Sauropodomorpha, it is thought that it controlled the movement in the latter half of the body as the second brain precisely.

NEXT to Tree of Reptiles to HomePage