Paraparchites mazonensis n. sp. (Ostracoda) from Middle Pennsylvanian ironstone concretions of Illinois / I. G. Sohn --.

v.37:no.2(1977)

The morphology and relationships of the Cretaceous teleost Apsopelix / Susan Teller-Marshall -- and David Bardack --.

v.41:no.1(1978)

A list of Devonian fossils collected in western New York, with notes on their stratigraphic distribution. By Arthur Ware Slocom -- ; Oliver Cummings Farrington --

v.2:no.8(1906)

The mammalian fauna of Madura Cave, Western Australia : Ernest L. Lundelius, Jr. -- and William D. Turnbull --.

v.31:no.2(1975)

Fauna of the Vale and Choza : Diadectes, Xenacanthus, and specimens of uncertain affinities / Everett Claire Olson --

v.10:no.27(1956)

Geology and mammalian paleontology of the New Fork-Big Sandy area, Sublette County, Wyoming / [by] Robert M. West --. [Patricia M. Williams, -- editor --]

v.29(1973)

Amphibia and reptilia from the Campanian of New Mexico / Judy Gail Armstrong-Ziegler.

n.s. no.4(1980)

Fishes of the Devonian Holland Quarry shale of Ohio / Robert H. Denison --

v.11:no.10(1960)

Fauna of the Vale and Choza : a new Trematopsid amphibian from the Vale formation / Everett Claire Olson --

v.10:no.26(1956)

Recherches sur les poissons fossiles ... / par Louis Agassiz.

v.1

Recherches sur les poissons fossiles ... / par Louis Agassiz.

v.5

Material flow accounting of Mexico (1970-2003)

This technical background paper describes the methods applied and data sources used in the compilation of the 1980-2003 data set for material flow accounts of the Mexican economy and presents the data set. It is organised in four parts: the first part gives an overview of the Material Flow Accounting (MFA) methodology. The second part presents the main material flows of the Mexican economy including biomass, fossil fuels, metal ores, industrial minerals and, construction minerals. The aim of this part is to explain the procedures and methods followed, the data sources used as well as providing a brief evaluation of the quality and reliability of the information used and the accounts established. Finally, some conclusions will be provided.

Biomphalaria AFF. glabrata do pleistoceno de Janaúba, Minas Gerais

Fossil shells collected during excavations at the extinct Janaúba lake in Minas Gerais, were identified on morphological grounds as Biomphalaria aff. glabrata. Since they were found in a stratigraphic horizon associated with bones of Eremotherium laurillardi (Lund), they can be assumed to belong to the Upper Pleistocene. B. glabrata is presently known to occur on a wide area surrounding the microregion of the "Janaúba lake" but not at the place of the "lake" itself and some kilometers around. The present discontinous distribution can be explained by the Pleistocene-Holocene climatic changes which have occurred in the region.