Gastropods from the Norian (Late Triassic) Nayband Formation near Natanz (Iran)
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چکیده
منابع مشابه
Algae (Dasycladales) from the Upper Triassic Nayband Formation (northeast Iran)
Dasycladales are relatively abundant in the bedded limestones of the Bidestan and Howz-e Khan members of the Late Triassic Nayband Formation in central Iran. In a locality south of the town of Naybandan (northwest of Dig-e Rostam), several Rhaetian dasycladacean algae were found in thin sections. The following taxa are described: Diplopora phanerospora Pia, Naybandoporella rhaetica nov. gen. no...
متن کاملIchnotaxonomic analysis of trace fossil assemblages of the Upper Triassic Nayband Formation, Tabas Block, Central Iran
This study includes a thorough systematic analysis of the ichnological record in the Late Triassic siliciclastic Nayband Formation of the Tabas Block, Central Iran. A total of 48 ichnospecies representing 28 ichnogenera are identified and their preservation aspects, paleoecological aspects, producers and behavioral aspects are discussed. The ichnofauna includes Arenicolites, Asterosoma, Bergaue...
متن کاملPossible Secondarily Terrestrial Lifestyle in the European Phytosaur Nicrosaurus Kapffi (late Triassic, Norian): a Preliminary Study
–The Late Triassic (Norian) phytosaurs Nicrosaurus kapffi and Mystriosuchus planirostris appear at about the same time in central Europe. Both have very distinctive snout shapes and are thought to occupy different ecological niches. The depositional environment and post-cranial morphology suggest a secondarily terrestrial lifestyle for Nicrosaurus. Some phytosaurs might have exploited coastal h...
متن کاملTriassic Gastropods of the Southern Qinling Mountains, China
Tong, Jinnan, and Douglas H. Erwin. Triassic Gastropods of the Southern Qinling Mountains, China. Smithsonian Contributions to Paleobiology, number 92,47 pages, 11 figures, 6 plates, 5 tables, 2001. Forty-eight species in 27 genera of gastropods, including 14 new species and one new genus, are described from earlyto middle-Triassic (Scythianto Ladinian-aged) rocks from the southern Qinling Moun...
متن کاملreview of four genera of calcareous algae from upper triassic bidestan and howz-e khan members of the nayband formation (southeastern nayband mount)
for the study of upper triassic calcareous algae, four sections from the bidestan and howz-e khan members of the nayband formation, exposed in the southeast area of the nayband mountain were measured and sampled. to obtain the variation of algae, additional scattered samples were collected from this region. algal carbonate layer, rich of dasycladales was recovered in the howz-e khan member. aft...
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ژورنال
عنوان ژورنال: Bulletin of Geosciences
سال: 2011
ISSN: 1802-8225,1214-1119
DOI: 10.3140/bull.geosci.1324