No studies in depth have been made of the brachiopods from the Jurassic deposits of Saudi Arabia. This first study of the brachiopods from this important region is based mainly on a collection presented to the Smithsonian ...

All genera and subgenera of fossil and living brachiopods described from 1775 to 1979 are listed with comments on their current nomenclatural status. A computerized list presents all valid brachiopod genera (and subgenera), ...

The zoning arrangement of the Bridger Middle Eocene as defined by W. D. Matthew in his 1909 monograph on the Carnivora and Insectivora of the Bridger Basin included a series of stratigraphic units lettered from A to E. The ...

Membranous structures reflecting functional organs are recognizable in a relatively few tubular Bryozoa of Paleozoic age belonging largely to the order Trepostomata. Some skeletal structures also seem to reflect functional ...

The collections described in this paper add significantly to the brachiopod fauna. Most of the specimens were collected on the following cruises of the Woods Hole Oceanographic research vessel <I>Anton Bruun</I> while ...

The new genus <I>Abyssocythere</I> Benson has been erected to receive five new species and one described species of psychrospheric ostracode ranging in age from the Paleocene to the Recent. These species include <I>Abyssocythere ...

Thirty-five new genera are described, 27 of them based on new species. They are classified by superfamily as follows: ENTELETACEA: <I>Acosarina</I> (<I>A. dorsisulcata</I>, new species). DAVIDSONIACEA: <I>Goniarina</I> ...