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In 1840 Edward Hitchcock inserted a paleontological chart in his Elementary Geology (1840). [4] It shows a branching diagram of the plant and animal kingdom against a geological background. The tree of life image that appeared in Darwin's On the Origin of Species, 1859; Early classification chart are often visualized in a tree structure.
The following is a list of the classes in each phylum of the kingdom Animalia. There are 107 classes of animals in 33 phyla in this list. However, different sources give different numbers of classes and phyla. For example, Protura, Diplura, and Collembola are often considered to be the three orders in the class Entognatha. This list should by ...
English: This is a vectorization of an illustration from the Chinese encyclopedia Gujin Tushu Jicheng, section "Animal Kingdom". Please consider vectorizing the original picture manually and upload to replace this file.
There are seven main taxonomic ranks: kingdom, phylum or division, class, order, family, genus, and species. In addition, domain (proposed by Carl Woese ) is now widely used as a fundamental rank, although it is not mentioned in any of the nomenclature codes, and is a synonym for dominion ( Latin : dominium ), introduced by Moore in 1974.
Only in the Animal Kingdom is the higher taxonomy of Linnaeus still more or less recognizable and some of these names are still in use, but usually not quite for the same groups. He divided the Animal Kingdom into six classes. In the tenth edition, of 1758, these were: Classis 1. Mammalia (mammals) Classis 2. Aves (birds) Classis 3. Amphibia ...
A directly photographed image: Exposure mode: Auto exposure: White balance: Auto white balance: Focal length in 35 mm film: 26 mm: Scene capture type: Standard: Speed unit: Kilometers per hour: Speed of GPS receiver: 0.077294275206735: Reference for direction of image: Magnetic direction: Direction of image: 345.3804017042: Reference for ...
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Over 1.5 million living animal species have been described—of which around 1 million are insects—but it has been estimated there are over 7 million in total. Animals range in size from 8.5 millionths of a metre to 33.6 metres (110 ft) long and have complex interactions with each other and their environments, forming intricate food webs.