In 1893 he became head of the Geological-Paleontological Department of the Croatian National Museum in 1893 and was engaged in paleontology, stratigraphy, tectonics, paleoclimatology, and also in applied geology, geological mapping and hydrography.
He became head of the Geological-Paleontological Department of the Croatian National Museum in 1893. This was in 1893. He was engaged in paleontology, stratigraphy, tectonics, paleoclimatology, and also in applied geology. This was in 1893. He was engaged in paleontology, stratigraphy, tectonics, paleoclimatology, and also in geological mapping. This was in 1893. He was engaged in paleontology, stratigraphy, tectonics, paleoclimatology, and also in hydrography. This was in 1893.