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| | diplodocoidea |
 | | Diplodocidae provides the stereotype for what most people think of dinosaurs in general and sauropods in particular: long neck, small head, long tail, hips much higher than the shoulders, and a plump-looking body. |
 | | It was thought to be closest to Barosaurus, possibly even an old individual, differing mostly in the extent of presacral neural spine bifurcation (it is reduced in comparison to the latter), but new remains show similarities to Apatosaurus. |
 | | gracilis (Janensch, 1961 [originally Barosaurus]) was actually a case of Janensch finding some gracile specimens and suggesting that they were a variant, which later authors enlarged into a species. |
| www.users.qwest.net /~jstweet1/diplodocoidea.htm (2264 words) |
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