fossil brachiopoda Kitapları

Nizhne- i srednedevonskie brakhiopody Dalʹnego Vostoka Rossii i Mongolii

Cambrian - early Ordovician brachiopods from Malyi Karatau, the western Balkhash region, and Tien Shan, Central Asia

Late Silurian and early Devonian graptolite, brachiopod, and coral faunas from northwestern and Arctic Canada

Brachiopods past and present

Lower Devonian (Lochkovian) biostratigraphy and brachiopod faunas, Canadian Arctic Islands

Silurian (Late Llandovery-Ludlow) Atrypid Brachiopods

Treatise on Invertebrate Paleontology