Spiriferida

Die Bären-Insel nach B.M. Keilhau geognostisch beschrieben

von Leopold von Buch

Spiriferidy kazanskogo iarusa russkoǐ platform.

Aleksandra Dmitrievna Sliusareva

Rhynchonelloidea et Spiriferoidea siluro-dévoniens du Maroc pré-saharien

par Jeannine Drot.

Spiriferidy devonskikh otlozheniǐ okrain Kuznetskogo basseǐna.

Mariia Adol'fovna Rzhonsnitskaia

Microstructure of the shell of a permian spiriferid brachiopod

by J.D. Armstrong

Die Spiriferen Deutschlands

Hans Scupin

A new species of attenuatella from the permian of Queensland

by J.D. Armstrong and C.D. Brown

Spiriferidae v českém siluru a devonu (brachiopoda)

Vladimír Havlíček

Systematic descriptions, paleoecology, and correlations of the Late Paleozoic subfamily Spiriferellinae (Brachiopoda) from the Yukon Territory and the Canadian Arctic Archipelago

J.B. Waterhouse, J. Waddington.

New Spiriferidae from the Devonian of western Canada

by C.H. Crickmay.