TOOTH MINERALIZATION AND HISTOLOGY PATTERNS IN EXTINCT AND EXTANT SNAGGLETOOTH SHARKS, HEMIPRISTIS (CARCHARHINIFORMES, HEMIGALEIDAE)-EVOLUTIONARY SIGNIFICANCE OR ECOLOGICAL ADAPTATION?

Shark jaws exhibit teeth that are arranged into distinct series and files and display great diversities in shapes and structures, which not only is related to their function (grasping, cutting, crushing) during feeding, but also bear a strong phylogenetic signal.So far, most research on the relationship between shark teeth and feeding ecology and s

SS-AGR-272, a 4-page fact sheet by Y.C.Newman, D.W.Wright, C.Mackowiak, J.M.S.Scholberg and C.M.Cherr, discusses the benefits of cover crops Phat Company in agricultural production, the benefits of soil organic matter; how to match cover crop nutrient release with future crop demand; timing and depth of residue incorporation; and pin up soft grip e

The present treatise deals with the morphological and evolutionary characteristics of fossil mammoths housed by the Chair for Geology and Palaentology at the University of Ljubljana.Notwithstanding the fact Visor that most localities are regarded as unknown, we may presume - according to the degree of development similar to the one of the tooth fou