epub |eng | 2020-03-30 | Author:Donald R. Prothero

Figure 16.11 ▲ The intersection of the edge of the septum with the outer shell forms a line called the suture, which can be seen in fossils if the outermost ...

epub, pdf |eng | 2013-03-16 | Author:Walter Alvarez

The crater of doom. A view of the immense crater after sunlight had returned to the Earth. The impactor struck, and the crater was formed, on the north coast of ...

azw3 |eng | 2019-12-09 | Author:Pim, Keiron [Pim, Keiron]

epub |eng | 2001-03-10 | Author:Asma, Stephen T.

I wandered a bit more through Cuvier’s collection and eventually found Heidi staring at a shockingly bright orange-and-red orangutan specimen. The glass case was part of the “Respiratory” series, and ...

epub |eng | | Author:Klein, Nicole.;Sander, Martin;Gee, Carole T.;Remes, Kristian.;

FIGURE 9.4 SEM micrograph using BSE of secondary osteons in a cross section of an Apatosaurus sp. sample (BYU 601-17328) from the Morrison Formation, USA (femur, 158.0 cm; Klein & ...

epub |eng | | Author:Thomas Defler

epub |eng | | Author:Robert L. Carlton

Lessemsaurus a genus of early sauropodomorph dinosaurs, placed tentatively in the family Lessemsauridae with Antetonitrus and Ingentia. Known from vertebrae, a scapula, and limb bones, Lessemsaurus is estimated at 30 ...

epub |eng | | Author:Titus, Alan L.;Loewen, Mark A.;

Paleobiogeographic Implications There has been considerable discussion of latitudinal differences in faunas, including mammalian assemblages (Gates et al., 2010). Certainly there is not a great overlap in mammalian species or ...

epub |eng | 2014-10-02 | Author:Joseph E. Armstrong [Armstrong, Joseph E.]

Fig. 9–1 How a seed plant’s life cycle appears. A-B. Mature flower (or cone) self- or cross-pollinates. C-E. Postpollination development of ovary and ovules produces a fruit containing seeds. F. ...

epub |eng | | Author:Pielou, E. C.

One of the big readvances of the ice in the Great Lakes region happened around 13k B.P., during what is known as the Port Huron stade.15 (A stade is a ...

mobi, epub, pdf |eng | 2018-07-09 | Author:Peter Ward

* * * effect on fish stocks, since these habitats are breeding grounds for many important species. The seas are also the final resting places of most anthropogenic pollution. River ...

epub |eng | 2019-02-28 | Author:Michael J. Benton

The embryo of Massospondylus curled up neatly inside its egg. Genus: Massospondylus Species: carinatus Named by: Richard Owen, 1854 Age: Early Jurassic, 201–191 million years ago Fossil location: South Africa, ...

epub |eng | 2019-07-15 | Author:Donald R. Prothero

FOR FURTHER READING Carpenter, Kenneth, and Peter Larson. Tyrannosaurus Rex, the Tyrant King. Bloomington: Indiana University Press, 2008. Colbert, Edwin. Men and Dinosaurs: The Search in the Field and in ...

epub, pdf |eng | 0101-01-01 | Author:Bo Beolens, Michael Watkins, Michael Grayson [Bo Beolens, Michael Watkins, Michael Grayson]

Müller were exhibited here before they were trans- Brown Dorcopsis Dorcopsis muelleri ferred by Voous to the Zoological Museum of Lesson, 1827 Amsterdam. Musschenbroek was regarded as Müller’s Gibbon Hylobates ...

epub |eng | 2016-12-29 | Author:David Beerling

In his research on gases, Tyndall convincingly demonstrated that ‘perfectly colourless and invisible gases’ differed enormously in their abilities to absorb radiant heat. He correctly identified carbon dioxide, methane, nitrous ...