evolution of the horse

The evolution of the horse: A record and its interpretation.

Evolution of the horse, in which the major changes took place at different times, not all simultaneously.

This floor also has an exhibit on the evolution of the horse in North America.

This discovery was later explained as part of the evolution of the horse.

Equid hooves are the result of the 55-million-year evolution of the horse.

The evolution of the horse involved a reduction in the number of toes to one, along with other changes to the ancestral equid foot.

The evolution of the horse family (Equidae) is a good example of the way that evolution works.

Evolution of the horse.

Another important line of evidence was the finding of fossils that helped trace the evolution of the horse from its small five-toed ancestors.

Simpson dispelled the myth that the evolution of the horse was a linear process culminating in the modern Equus caballus.

According to the "Four Foundations" theory, the evolution of the horse ultimately produced horses of four basic body types, adapted to different environments.

These two genera may be regarded as forming the earliest stages in the evolution of the horse, coming below Hyracotherium (see Equidae).

The evolution of the horse pertains to the descent of the modern horse from the small, dog-sized, forest-dwelling Eohippus over a period of 50 million years.

The modern account of the evolution of the horse has many other members, and the overall appearance of the tree of descent is more like a bush than a straight line.

Evolving to Stay Put Using the evolution of the horse as his example, the scientist Gregory Bateson (1904-80) suggests that evolution is a conservative, not a radical, force in nature.

In his work Eimer used examples such as the evolution of the horse to argue that evolution had proceeded in a regular single direction that was difficult to explain by random variation.

It showed that the trends of linear progression (in for example the evolution of the horse) that earlier paleontologists had used as support for neo-Lamarckism and orthogenesis did not hold up under careful examination.

The claims she made in the Coral Ridge video about transitional fossils (and specifically Archaeopteryx and the evolution of the horse) were criticised by PZ Myers as being factually incorrect.

The horse's evolutionary lineage became a common feature of biology textbooks, and the sequence of transitional fossils was assembled by the American Museum of Natural History into an exhibit that emphasized the gradual, "straight-line" evolution of the horse.

Marsh also discovered fossils of several primitive horses in the Western United States that helped trace the evolution of the horse from the small 5-toed Hyracotherium of the Eocene to the much larger single-toed modern horses of the genus Equus.

In 1940 she moved to Massachusetts to take a position at the Harvard Museum of Comparative Zoology, where she published her second seminal work, The Evolution of the Horse Brain in 1948, three years after becoming a citizen of the U.S..

To a larger extent, the same can said of all the Ancient Iranian peoples, as second only to perhaps the bow, horses were held in reverence and importance in these societies as their preferred and mastered medium of warfare, due to an intrinsic link throughout history with the domestication and evolution of the horse.