Author Keupp, Helmut

1 to 5 of 5 Items
  • 1990 Journal Article | Research Paper
    ​ ​Aphotische Stromatolithe aus dem süddeutschen Jura (Lias, Dogger)​
    Keupp, H. & Arp, G. ​ (1990) 
    Berliner geowissenschaftliche AbhandlungenA 124 pp. 3​-33​.​
    Details 
  • 1991 Anthology
    ​ ​Fossil and Recent Sponges​ ​
    Reitner, J.  & Keupp, H.​ (Eds.) (1991)
    Berlin, Heidelberg: ​Springer Berlin Heidelberg.
    Details 
  • 1993 Journal Article | 
    ​ ​Microbial carbonate crusts - a key to the environmental analysis of fossil spongiolites?​
    Keupp, H.; Jenisch, A.; Herrmann, R.; Neuweiler, F.   & Reitner, J. ​ (1993) 
    Facies29 pp. 41​-54​.​ DOI: https://doi.org/10.1007/BF02536916 
    Details  DOI 
  • 2012 Journal Article
    ​ ​Protoconch morphology of Conoteuthis (Diplobelida, Coleoidea) and its implications on the presumed origin of the Sepiida​
    Fuchs, D.; Keupp, H. & Wiese, F. ​ (2012) 
    Cretaceous Research34 pp. 200​-207​.​ DOI: https://doi.org/10.1016/j.cretres.2011.10.018 
    Details  DOI  WoS 
  • 2015 Review
    ​ ​Calcareous dinoflagellate cysts and the Turonian nutrient crisis - Data from the upper Turonian of the Lower Saxony Basin (northern Germany)​
    Wiese, F. ; Zobel, K.& Keupp, H.​ (2015)
    Cretaceous Research, 56​ pp. 673​-688​.​
    Academic Press Ltd- Elsevier Science Ltd. DOI: https://doi.org/10.1016/j.cretres.2015.06.007 
    Details  DOI  WoS 

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