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The material described by Arambourg (1952) is in need of revision
there are no fractures or imperfections
indicating in orange the position of the phalanx and metatarsal bones
label their crocodile teeth as belonging to the huge crocodile of the Sarcosuchus sp genus --however
20250 - Extremely Beautiful 5.30 Inch Brazilian Agate Slice (Chalcedony Geode Section) Meteorites The material described by ArambourgAgate is a rock consisting primarily of cryptocrystalline silica, chiefly chalcedony, alternating with microgranular quartz. It is characterized by its fineness of grain and variety of color. Although agates may be found in various kinds of host rock, they are classically associated with volcanic rocks and can be common in certain metamorphic rocks. This beautiful large polished agate slices comes from southern Brazil. The stone has been soaked in a
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