Archaeopteryx lithographicia , the Munich Specimen Dilophosaurus It had 17-inch (43 cm)

It had 17-inch (43 cm) spikes extending from its vertebrae

while others have high concentrations of various sizes

with mature individuals growing up to 6

The tracks were found in 1982

Paranthropus boisei (as the species was eventually categorized) proved to be a treasure especially when the anthropologists son Richard Leakey considered it to be the first hominin species to use stone tools

Archaeopteryx lithographicia , the Munich Specimen Dilophosaurus It had 17-inch (43 cm)The Munich Archaeopteryx is the most recent specimen, it was discovered in 1992 and described by Peter Wellnhofer in 1993. Wellnhofer interpreted this specimen as a separate species, which he named Archaeopteryx bavarica. It is slightly larger than the Eichsttt specimen but smaller than the Berlin specimen. Despite being smaller than the Berlin specimen, the foot is just as big, and the tibia is longer than in the Berlin specimen. The ulna is also