与 «MESOHIPPUS»相关的英语书籍
在以下的参考文献中发现
mesohippus的用法。与
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1
Bibliography and Catalogue of the Fossil Vertebrata of North ...
(Mesohippus.) Osborn and Wortman 1895 A, p. 352. (Mesohippus.) Pavlow, M.
1888 A. (Mesohippus.) Schlosser, M 1880 B, p. 14. (Miohippus and Mesohippus,
syns. of Anchitherium.) Scott, W. B. 1886 B. (Miohippus, Mesohippus.) 1891 B.
2
On the Osteology of
Mesohippus and Leptomeryx: With ...
This is a reproduction of a book published before 1923.
William Berryman Scott, 2012
3
The Fossil Book: A Record of Prehistoric Life
Greater change was made by Mesohippus, of the Oligocene. Though species
varied in size, the typical Mesohippus was about 20 inches (51 cm.) high and 40
inches (1 m.) long, or about as large as a collie dog. The skull was slender and ...
Pat Vickers Rich, Thomas H. V. Rich, 1989
4
Fossil Horses: Systematics, Paleobiology, and Evolution of ...
This is usually depicted as a simple anagenetic progression of genera from
Mesohippus to Miohippus, or a single trunk of the phylogenetic tree [e.g.,
Matthew 1930 (see Figure 3.11); Stirton 1940 (see Figure 3.12); Simpson 1951 (
see Figure ...
5
Cenozoic Mammal Horizons of Western North America
K. Colodon ( = Mesotapirus) occi- dentalis Leidy j X Eqxjzdm. Mesohippus
pmteulophua Os- i born X Mesohippus hypostvlus ' X □ " X (>s- Mesohippus
celer Marsh Mesohippus montanensis born Mesohippus latidens Douglass..
Mesohippus ...
Henry Fairfield Osborn, William Diller Matthew, 1909
6
Introduction to the Geology of Southern California and Its ...
Mesohippus celer appeared about 0 m.y. ago (Duchesean Age or late Eocene
time). The animal stood about 2 in, 6 cm, or 6 hands at the shoulder. Mesohippus
had three toes on each of its front and rear feet, and a fourth vestigial toe on its ...
Clarence A. Hall, Jr., 2007
FIGURE 7-3 Distal limb of Mesohippus. in the middle regions of the earth.
Mesohippus needed to have good grinding teeth for the tougher grass, as it
contained silica (a hard, abrasive material), and longer legs to outrun the
predators that ...
Andrea Floyd, Richard Mansmann, 2007
8
The Cenozoic Era: Age of Mammals
Mesohippus Mesohippus is a genus of extinct early and middle Oligocene horses
. Members of the genus are commonly found as fossils in the rocks of the
Badlands region of South Dakota, U.S. Mesohippus was the first of the three-toed
...
Mesohippus. During the Oligocene epoch, about 35 million years ago, Earth's
temperature and climate changed; conifers began to outnumber deciduous trees.
The forest thinned, grass became more prevalent, and Mesohippus appeared.
These horses are known from western Texas, Florida, and Oregon, in addition to
the Great Plains of the United States and Canada. In facial and body proportions,
Mesohippus and Miohippus definitely had much more classic horselike features ...
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The village witch: Artist Erika Wanenmacher's web of interconnections
The work was inspired by a dream about the Mesohippus' smaller, older cousin, the Eohippus. “In the dream, I was walking through a city street ... «Santa Fe New Mexican.com, 十一月 14»
Miller's Biology Textbook on Gradualism vs. Punctuated Equilibrium …
... the Oligocene transition from Mesohippus to Miohippus, conforms to ... species of Mesohippus and two of Miohippus, all contemporaries). «Discovery Institute, 一月 14»
NYT Columnist Charles Blow Embarrassed and Sad about the 33 …
For example, just what motivated Eohippus / Hyracotherium from 50 million years ago to evolve into Mesohippus and finally, 5 million years ago ... «PJ Media, 一月 14»
Sundays With The Christianists: A Biology Textbook That Explains …
A creationist looking at the fossils of the Eohippus or the Mesohippus or any others in an evolutionary line-up simply observes that they are ... «Wonkette, 五月 13»
Sorry Obama, there's no correct answer on the horse-sized duck …
Mesohippus, a genus of Equidae, lived less than 40 million years ago, and was around 60cm tall. That's significantly closer to the size of ducks, ... «New Statesman, 一月 13»
Gem and Mineral Show rocks Fairfield
But they're actually members of the horse family and they would have walked around -- these particular ones, Mesohippus, -- on three toes on ... «KTVO, 九月 12»
To adapt, diversity is mammals' best defense
Mesohippus was an ancestor of the horse that lived approximately 30-40 million years ago. From the Eocene to the Pleistocene, the horse ... «Futurity: Research News, 四月 12»
Diversity aided mammals' survival over deep time
Mesohippus was an ancestor of the horse that lived approximately 30-40 million years ago. From the Eocene to the Pleistocene, the horse ... «Vanderbilt University News, 四月 12»
Teaching evolution to young Christian skeptics
He watched Bryce and his partner, Allie Farris, look at the illustration of a modern horse jaw he had posted next to the fossil of its Mesohippus ... «San Francisco Chronicle, 八月 08»
