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Duostominidae (Foraminiferea, Robertinida) from the Upper Triassic beds of the Slovenian Basin (Southern Alps, Slovenia) |
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Authors | ||
Published in | Rivista italiana di paleontologia e stratigrafia. 2011, vol. 117, no. 3, p. 375-397 | |
Abstract | Twelve species of genera Diplotremina Kristan-Tollmann, 1960, Duostomina Kristan-Tollmann, 1960, and Variostoma Kristan-Tollmann, 1960 have been described from the Norian and Rhaetian strata of the Slovenian Basin (eastern Southern Alps). A lamellar wall structure has been confirmed for Duostomina and observed for the first time in Variostoma. The multi-layered nature of the lamellae of Diplotremina and Duostomina may be a result of a diagenetic alteration of the single-layered lamellae. The position of Variostoma in the family Duostominidae remains doubtful due to the alveolar nature of its wall. | |
Keywords | Foraminifera — Duostominids — Taxonomy — Norian and Rhaetian — “Bača Dolomite” — Slatnik Formation | |
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Structures | ||
Research group | Sedimentology, Biostratigraphy and Micropaleontology | |
Citation (ISO format) | GALE, Luka et al. Duostominidae (Foraminiferea, Robertinida) from the Upper Triassic beds of the Slovenian Basin (Southern Alps, Slovenia). In: Rivista italiana di paleontologia e stratigrafia, 2011, vol. 117, n° 3, p. 375-397. https://archive-ouverte.unige.ch/unige:18376 |