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consisting mostly of limb bones and isolated cervical vertebrae and ribs
The Munich Archaeopteryx is the most recent specimen
Triceratops tooth
that would have precluded fast swimming
The Messel quarry
Archaeopteryx lithographicia, Eichstatt Specimen B side Spinosaurus consisting mostly of limb bonesSide B. Found near Workerszell in 1951, it was described by P. Wellnhofer in 1974. This is the smallest of all the specimens, being some 2 3 the size of the others. It also differs in other aspects such as the tooth structure and the poorly ossified shoulder bones. It has been suggested that this is a separate genus, however the differences can also be ascribed to the possible juvenile stage of the animal and or a different feeding niche. However,
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