Morphological variations and geographic distribution of the rare Middle Jurassic ammonite Oecoptychius refractus

Jain, S; Salamon, MA; Schweigert, G; Plachno, BJ

Jain, S (通讯作者),Adama Sci & Technol Univ, Sch Appl Nat Sci, Dept Appl Geol, POB 1888, Adama, Ethiopia.

ACTA PALAEONTOLOGICA POLONICA, 2023; 68 (2): 321

Abstract

The rare Middle Jurassic ammonite Oecoptychius refractus is revisited based on material collected in southern Poland (Ogrodzieniec quarry) and France ......

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