"Medusoid" salt pseudomorphs; discussion and reply

By-the-wind-sailors from a Late Devonian foreshore environment in western Montana

Middle Ordovician agglutinated foraminifera including Reophax from the Mifflin Formation, Platteville Group of Illinois

An unusual benthic agglutinated foraminiferan from Late Devonian anoxic basinal black shales of Ohio

Seminolithes; the work of a barnacle, not a sponge

The holothurian sclerite genera Cucumarites, Eocaudina and Thuroholia; re-study of Eocaudina and Protocaudina from the Devonian of Iowa

Silicified brachiopods from the lower lodgepole limestone (kinderhookian), southwestern montana

Productina, Cyrtina, and Dielasma (Brachiopoda) from the Lodgepole Limestone (Mississippian) of southwestern Montana

Late Mississippian (Chester) Allagecrinus (Crinoidea) from Illinois and Kentucky

Brachiopods from the Sappington Formation (Devonian-Mississippian) of western Montana