Kaminski, M. A.; Cetean, C. G.; Bălc, R.; Coccioni, R. (2011). Upper cretaceous deep-water agglutinated foraminifera from the Contessa Highway Section, Umbria-Marche Basin, Italy: Taxonomy and Biostratigraphy. Grzybowski Foundation Special Publication. 16: 71-106.
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Kaminski, M. A.; Cetean, C. G.; Bălc, R.; Coccioni, R.
2011
Upper cretaceous deep-water agglutinated foraminifera from the Contessa Highway Section, Umbria-Marche Basin, Italy: Taxonomy and Biostratigraphy