Yes and no: It depends on how you classify animals. There are two main classification systems – the Linnaean system which groups organisms by characteristics and the phylogenetics system, which ...

This discovery challenges our knowledge about the early evolution of animals. The Shishania specimens, dating back 500 million years, come from Cambrian deposits in China's Yunnan province.

A Zoological Pocket-book or Synopsis of Animal Classification. By Emil Selenka J. R. A. Davis (London: C. Griffin and Co., 1890.) Nature - The Classification of Animals. Skip to main content.

View Scanned book for A treatise on the geography and classification of animals / by William Swainson. CC0 Usage Conditions Apply Click for more information. This media is in the public domain (free ...

Learn about classification of plants, animals and microorganisms with these interactive learning resources for KS2 Science students aged 7-11 from BBC Bitesize.

Learn about the classification of animals with these interactive learning resources for KS2 Science students aged 7-11 from BBC Bitesize.

MODERN work on the simpler forms of behaviour has gained much from the classification of reactions into different types. Its main achievement has been the separation of kineses from taxes.