@article{gledocs_11858_7124, author = {Engeser, Theo and Reitner, Joachim}, title = {Description of the first Rhaetian nautiloid (Grypoceras rhaeticum n. sp.) from the Kössen Beds of the Fonsjoch near Achensee (Austria)}, year = {1992}, number = {4}, pages = {231-241}, note = { \url {http://resolver.sub.uni-goettingen.de/purl?gldocs-11858/7124}}, }