Neither plant, nor animal, nor fungus: science finally discovers what these 8-metre giants were - ...

This is a preview. Log in through your library . Abstract Two new xyloiuloid millipedes (Diplopoda: Chilognatha: Juliformia) are described and placed in the new family Gaspestriidae: Gaspestria ...

Incremental growth has long been known in living and fossil scleractinian corals, and also has been recognized in Paleozoic rugose and tabulate corals. The usefulness of growth studies and ...

Materials are from the Charles Walcott Collection, and include field notes, photographs, sketches and stratagraphic sections detailing Walcott's observations and work in geology and paleontology, ...

Walcott, Charles D. 1923. "Pre-devonian paleozoic formations of the cordilleran provinces of Canada." Smithsonian Miscellaneous Collections, 75, (5) 174–377.