Visean and Bashkirian ammonoids from Central Iran

• Autorzy: Hairapetian, V. , Korn, D. , Bahrami, A.
• Języki publikacji: EN

Abstrakty

EN

Two successions of Carboniferous sedimentary rocks in Central Iran yielded ammonoid assemblages from one horizon each. In the Ramsheh section, a siltstone with Neoglyphioceras yazdii n. sp. and Dombarites can be assigned to the latest Visean. The assemblage from the Shesh Angosht Mountain is more diverse with species of the genera Proshumardites, Eumorphoceras, Homoceras, Glaphyrites, Syngastrioceras, and Dombarocanites. This is the first time that the co-occurrence of the genera Eumorphoceras and Homoceras has been recorded. This fauna contains elements of the South Urals and Central Asian occurrences of Bashkirian ammonoids and suggests close palaeobiogeographic relationships.

Słowa kluczowe

PL

amonity; Iran centralny; węglan

EN

ammonoids; Bashkirian; Carbonate sequence; Carboniferous; Central Iran; Viséan

• Czasopismo: Acta Geologica Polonica
• Rocznik: 2006
• Tom: Vol. 56, no. 3
• Strony: 229-240
• Opis fizyczny: Bibliogr. 9 poz.,Il., rys.,

Twórcy

autor

Hairapetian, V.

autor

Korn, D.

autor

Bahrami, A.

• Department of Geology, Islamic Azad University, Khorasgan branch, P.O.Box 81595-158, Esfahan, Iran,

Bibliografia

• KORN, D. 1988. Die Goniatiten des Kulmplattenkalkes (Cephalopoda, Ammonoidea; Unterkarbon; Rheinisches Schiefergebirge). Geologie und Paläontologie in Westfalen, 11, 1-293.
• KORN, D., KAUFMANN, B., WENDT, J. & KARIMI BAVANDPOUR, A. 1999. Carboniferous ammonoids from Anarak (central Iran). Abhandlungen der Geologischen Bundesanstalt, 54, 337-344.
• NIKOLAEVA, S.V. 1994. Ammonoid biostratigraphy for the proposed mid-Carboniferous boundary stratotype, Aksu River, South Tien-Shan, Central Asia. Annales de la Société Géologique de Belgique, 116 (2), 265-273.
• RUTTNER, A.W., NABAVI, M.H. & HAJIAN, J. 1968. Geology of the Shirgesht area (Tabas area, east Iran). Geological Survey of Iran, Reports, 4, 1-133.
• RUZHENCEV, V.E. & BOGOSLOVSKAYA, M.F. 1971. Namyurskiy etap v evolyutsii ammonoidey. Rannenamyurskie ammonoidei. Trudy Paleontologicheskogo Instituta Akademiya Nauk SSSR, 133, 1-382. Moskva.
• RUZHENCEV, V.E. & BOGOSLOVSKAYA, M.F. 1978. Namyurskiy etap v evolyutsii ammonoidey. Pozdnenamyurskie ammonoidei. Trudy Paleontologicheskogo Instituta Akademiya Nauk SSSR, 167, 1-336. Moskva.
• SCHINDEWOLF, O.H. 1939. Zur Kenntnis von Pericleites RENZ und verwandter paläozoischer Ammoneen. Jahrbuch der Preußischen Geologischen Landesanstalt, 59, 423-455.
• WALLISER, O.H. 1966. Preliminary notes on Devonian, Lower and Upper Carboniferous goniatites in Iran. Geological Survey of Iran, Reports, 6, 7-24.
• YAZDI, M. 1999. Late Devonian–Carboniferous conodonts from eastern Iran. Rivista Italiana di Paleontologia e Stratigrafia, 105, 167-200.