"Planorbis" Quotes from Famous Books
... (Sapindus falcifolius), maple (Acer trilobatum), grass (Poacites loevis) and reeds (Phragmites oeningensis), with twigs of the conifer Glyptostrobus europoeus. We obtained a single seed of the very characteristic Podogonium knorrii. Certain molluscs were abundant; Planorbis declivis, Lymnoea pachygaster, Pisidium priscum, with occasional fragments of the mussel Anodonta lavateri. Ostracods, Cypris faba, were also found. The best find, however, was a well-preserved fish, the lepidocottus brevis (Agassiz), showing in the region of the stomach its last meal, of ... — Popular Science Monthly Volume 86 |