Johann Andreas Wagner

Johann Andreas Wagner (21 March 1797 – 17 December 1861) was a German palaeontologist, zoologist and archaeologist who wrote several important works on palaeontology.
Career.
Wagner was a professor at the University of Munich, and curator of the Zoologische Staatssammlung (State Zoology Collection).
He was the author of "Die Geographische Verbreitung der Säugethiere Dargestellt" (1844–46).
Wagner was a Christian creationist.
Pikermi.
In his travels to the fossil beds of Pikermi, Wagner discovered and described fossil remains of mastodon, "Dinotherium", "Hipparion", two species of giraffe, antelope and others. His collaboration with Johannes Roth on these fossils became a major textbook in palaeontology, known as "Roth & Wagner", in which the "bones were much broken, and no complete skeleton was found with all the parts united".
Legacy.
Wagner is commemorated in the scientific name of a species of South American snake, "Diaphorolepis wagneri".