Early Ordovician (Tremadocian) brachiopods from the Eastern Alborz Mountains, Iran
نویسندگان
چکیده
منابع مشابه
Middle Devonian-Early Carboniferous Conodont Faunas from the Khoshyeilagh Formation, Alborz Mountains, North Iran
Conodonts of Khoshyeilagh Formation, the most complete section of Devonian rocks in the Alborz Mountains, northern Iran, has been studied, and subspecies of the genera Icriodus, Bipennatus, Polygnathus, Pelekysgnathus, Ancyrodella, Palmatolepis, Bispathodus, Scaphignathus, Clydagnathus, Gnathodus, Scaliognathus and Dollymae have been obtained from the studied section. The faunas indicate an Eif...
متن کاملDescription of some rugose corals from the Givetian and Lower Frasnian of the Eastern Alborz Mountains, NE Iran
Thirteen species of rugose corals, belonging to nine genera are described from the Givetian and Lower Frasnian rocks of theKhoshyeilagh Formation in the Eastern Alborz Mountains (northeastern Iran). Glossophyllum ceratites (Goldfuss), Glossophyllum sp.,Keriophyllum cf. maillieuxi (Tsien), Pseudozaphrentis sp., Temnophyllum imperfectum Coen-Aubert, Temnophyllum occidentale Hilland Jell, Temnophy...
متن کاملThe first report of cryptospore assemblages of Late Ordovician in Iran, Ghelli Formation, Eastern Alborz
For the first time, an assemblage of cryptospores, which includes 10 species belonging to nine genera, from the Upper Ordovicianstrata, is being reported, in Iran. These cryptospore assemblages were recovered from the upper part of Ghelli Formation., from theeastern Alborz Mountain range. These peri-Gondwanan cryptospores have been classified based on their morphology (monad, truedyad, pseudody...
متن کاملMiospore assemblages from Late Ordovician (Katian-Hirnantian), Ghelli Formation, Alborz Mountain Range North-eastern Iran: Palaeophytogeographic and palaeoclimatic implications
Well-preserved miospore assemblages are recorded from the Late Ordovician (Katian-Hirnantian), Ghelli Formation in Pelmis-gorge at the north-eastern Alborz Mountain The palynomorphs were extracted from siliciclastic deposits which are well-dated by using of marine palynomorphs (acritarchs and chitinozoans). The encountered miospore assemblages consist of 14 genera (28 species: 26 cryptospores a...
متن کاملmiddle devonian-early carboniferous conodont faunas from the khoshyeilagh formation, alborz mountains, north iran
conodonts of khoshyeilagh formation, the most complete section of devonian rocks in the alborz mountains, northern iran, has been studied, and subspecies of the genera icriodus, bipennatus, polygnathus, pelekysgnathus, ancyrodella, palmatolepis, bispathodus, scaphignathus, clydagnathus, gnathodus, scaliognathus and dollymae have been obtained from the studied section. the faunas indicate an eif...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Estonian Journal of Earth Sciences
سال: 2011
ISSN: 1736-4728
DOI: 10.3176/earth.2011.2.01