Helmut Keupp
- Terreneuvian small shelly faunas of East Yunnan (South China) and their biostratigraphic implications
2013/07/11 by Ben Yang, Michael Steiner, Guoxiang Li +1 · 10 citations
Earth and Planetary Sciences · #Paleontology and Stratigraphy of Fossils #Geology and Paleoclimatology Research #Paleontology and Evolutionary Biology
- Key innovations in Mesozoic ammonoids: the multicuspidate radula and the calcified aptychus
2016/08/12 by Helmut Keupp, René Hoffmann, Kevin Stevens +1 · 1 voice · 2 citations
Agricultural and Biological Sciences · Earth and Planetary Sciences · #Cephalopods and Marine Biology #Marine Biology and Ecology Research #Paleontology and Stratigraphy of Fossils
- A new species of Hallucigenia from the Cambrian Stage 4 Wulongqing Formation of Yunnan (South China) and the structure of sclerites in lobopodians
2012/02/02 by Michael Steiner, Shixue Hu, Jing Liu +1 · 1 voice · 2 citations
Earth and Planetary Sciences · #Evolution and Paleontology Studies #Paleontology and Evolutionary Biology #Paleontology and Stratigraphy of Fossils
- Ammonoid Paleopathology
2015/01/01 by René Hoffmann, Helmut Keupp · 1 voice · 5 citations
Agricultural and Biological Sciences · Earth and Planetary Sciences · Environmental Science · #Cephalopods and Marine Biology #Marine Biology and Ecology Research #Parasite Biology and Host Interactions
- Parasites of Ammonoids
2015/01/01 by Kenneth De Baets, Helmut Keupp, Christian Klug · 1 voice · 3 citations
Agricultural and Biological Sciences · Environmental Science · Earth and Planetary Sciences · #Cephalopods and Marine Biology #Parasite Biology and Host Interactions #Marine Biology and Ecology Research
- Early Cambrian palaeobiogeography of the Zhenba–Fangxian Block (South China): Independent terrane or part of the Yangtze Platform?
2014/12/02 by Ben Yang, Michael Steiner, Helmut Keupp · 1 citation
Earth and Planetary Sciences · #Evolution and Paleontology Studies #Paleontology and Evolutionary Biology #Paleontology and Stratigraphy of Fossils