Paleontology
epub |eng | 2020-06-01 | Author:Mark Hallett

FIGURE 5.12. Jaguar footprints in a cave. A few sheltered caves in the midwestern United States and in central Europe have beautifully preserved footprints of large ice-age pantherins like jaguars ...
( Category: Cats, Lions & Tigers July 14,2020 )
mobi |eng | 2008-01-01 | Author:Peter D. Ward

A SHORT FERRY RIDE FROM SEATTLE LIES AN UPSCALE COMMUTER HAVEN called Bainbridge Island. Each morning thousands of suits take the 30-minute ride from suburbia to downtown offices and then ...
( Category: Paleontology July 7,2020 )
epub |eng | 1991-04-21 | Author:Frank H. T. Rhodes [Rhodes, Frank H. T.]

A typical coal mine operation THE SIZE, SHAPE, AND SORTING of sedimentary structures within rocks may provide clues to the depositional environment that existed during their formation. Rounded, frosted, well-sorted ...
( Category: Specific Locations July 5,2020 )
mobi |eng | 2007-11-21 | Author:Donald R. Prothero [Prothero, Donald R.]

Figure 8.1. A typical assortment of planktonic microfossils from a deep-sea core. Each is about the size of a pinhead or smaller, and many thousands are found in every cubic ...
( Category: Paleobiology July 1,2020 )
epub |eng | 2020-06-14 | Author:Anthony J. Martin

17 Tracking That Is Otterly Delightful Writing about a place, its environments, and the plants and animals of those environments is challenging enough in itself. Yet to write about that ...
( Category: Fossils June 29,2020 )
epub |eng | 2017-07-16 | Author:Bergman, Jerry & Snow, Philip & Sherwin, Frank & Johnson, Fred & Stuart, MaryAnn [Bergman, Jerry]

Furthermore, to evolve a fish from a worm, the worm nervous and vascular systems would need to be flipped over because the major fish organs are upside-down when compared to ...
( Category: Fossils June 17,2020 )
epub |eng | 2018-08-23 | Author:Mark P Witton [Witton, Mark P]

Fig. 7.11 The relationship between extra-oral coverings and tooth size in living and fossil animals. Blue lines shows extent of lip tissues. (A-C) Extinct species typically restored with exposed dentition. ...
( Category: Paleontology May 12,2020 )
epub |eng | 2012-11-05 | Author:John Conway & C.M. Kosemen & Darren Naish [Conway, John]

Ouranosaurus was a large iguanodontian ornithopod that inhabited northern Africa during Early Cretaceous times. Several other distantly related dinosaurs from the same location also have elongated vertebral spines, including the ...
( Category: Paleontology May 5,2020 )
epub |eng | 2007-01-30 | Author:William J Broad [Broad, William J]

Still, de Boer felt Hale’s question was fresh and worth exploring. Who knew what they’d find? Maybe a novel mechanism would come to light. He sensed that an answer might ...
( Category: Geology April 5,2020 )
epub |eng | 2013-11-22 | Author:Roberts, Neil

Southwest Asia Southwest Asia (alternatively known as the Near East) is probably the earliest and arguably the most important of all the global centres of domestication. From the Neolithic farmers ...
( Category: Environmental Science April 2,2020 )
epub |eng | | Author:Maier, Gerhard;

Parlett and Kershaw arrived at Tendaguru on October 31 as planned. They were toured around the area the next day, and Kershaw began mapping at M12, which had yielded part ...
( Category: Vertebrate April 2,2020 )
epub |eng | 2020-03-14 | Author:Mark P. Witton;

Cretoxyrhina and Pteranodon (Cretaceous) WE TEND TO PORTRAY THE MESOZOIC ERA AS THE TIME OF GREAT sea reptiles—ichthyosaurs, plesiosaurs, mosasaurs, and so on. While there is little doubt that these ...
( Category: Paleozoology March 30,2020 )
epub |eng | 2019-11-02 | Author:Thomas H. Rich;Patricia Vickers-Rich;

9.7. Karina Kelly, ABC commentator on Quantum and Catalyst, assisted by Leaellyn Rich arranging for a shot. Photographer Cindy Hann. At Monash University, the two possible fossil fragments found in ...
( Category: Fossils March 30,2020 )
epub |eng | | Author:Weishampel, David B.

TWENTY-ONE Pachycephalosauria TERESA MARYASKA RALPH E. CHAPMAN DAVID B. WEISHAMPEL Pachycephalosauria, often called dome-headed or thick-headed dinosaurs, is a group of bipedal ornithischians with thickened bones of the skull roof. ...
( Category: Geology March 25,2020 )
epub |eng | | Author:Jamie L. Clark & John D. Speth

Materials and Methods Taxonomic and skeletal element identifications made in this study are based on the reference collection of the Laboratorio di Paleontologia del Quaternario e Archeozoologia of the Museo ...
( Category: Ecology March 25,2020 )