Origin and significance of the oyster banks in the Walnut Clay Formation, central Texas

Uranium-series dates on oyster shells from marine terraces of San Pablo Bay, California

Edward J. Helley

Oyster-like Permian Bivalvia

Norman Dennis Newell

Middle and late Turonian oysters of the lopha Lugubris group

Erle G. Kauffman

Uranium-series dates on oyster shells from marine terraces of San Pablo Bay, California

Edward J Helley

Notes on the variation and synonymy of ostrea idriaensis gabb

Harold Ernest Vokes

Über lias- und doggeraustern

Ludwig Schäfle

Monographie du genre Ostrea

H. Coquand

Znachenie mikrostruktury rakoviny melovykh ustrit͡s dli͡a ikh sistematiki

N. A. Chelʹt͡sova

Predstaviteli semeĭstva ustrichnykh v melovykh otlozhenii͡a︡kh Malogo Kavkaza

V. P. Rengarten