CYSTOTHALAMIA VANDEGRAAFFI NEW SPECIES AND OTHER SPHINCTOZOAN SPONGES FROM THE UPPER CARBONIFEROUS OF SPAIN

Novel paleoecology of a postextinction reef: Famennian (Late Devonian) of the Canning basin, northwestern Australia

Nahoniella, a new name for Yukonella Shi and Waterhouse, 1996 (Spiriferida, Brachiopoda)

Coeval development of Silurian stromatolite reefs in Alaska and the Ural Mountains: Implications for paleogeography of the Alexander terrane: Comment and Reply

Significance of Silurian stromatolite-sphinctozoan reefs: Comment and Reply

Significance of Silurian stromatolite-sphinctozoan reefs

A synonymized nomenclature for calcified sponges

A new Cambrian sphinctozoan sponge from North America, its relationship to archaeocyaths and the nature of early sphinctozoans

Uppermost Permian reefs in Skyros (Greece) and Sichuan (China); implications for the Late Permian extinction event

Sphinctozoan sponges from the Permian reefs of South China

Ordovician sphinctozoan sponges of Alaska and Yukon Territory

The sphinctozoan sponge Intrasporeocoelia from the Middle and Late Permian of China; re-examination of its filling structures

Triassic sponges (Sphinctozoa) from Hells Canyon, Oregon

Further Australian Cambrian sphinctozoans

Upper Triassic sponges (Sphinctozoa) from southern Yukon, Stikinia terrane

A Silurian sphinctozoan sponge from east-central Cornwallis Island, Canadian Arctic

Microstructure du squelette de quelques Sphinctozoaires (Exemples pris dans le Permien du Jbel Tebaga et le Cretace d'Angleterre)