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and tapirs
The sphere is 15 cm in diameter
The tooth is 6
This specimen is one of the finest that we have ever collected
Madsen originally was unsure about the phylogenetic position of Marshosaurus
Solnhofen Dendrite M-D-16-004 Wooly Mammoth and tapirsManganese and Iron Oxide Dendrite Solnhofen Limestone (Upper Jurassic Tithonian) Eichstatt, Germany This large (45x20 cm) example is rimmed by delicate iron and manganese dendrites. It has wonderful detail. Manganese dendrites are branching mineral features containing manganese oxides found on rock surfaces and in cracks in rocks. Dendrites are commonly, but incorrectly, believed to be the mineral pyrolusite (MnO2). In spite of the fact that many