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In mathematics, a bearing is the angle in degrees measured clockwise from north. Bearings are usually given as a three-figure bearing. For example, 30° clockwise from north is usually written as ...

NEW! Download the addenda to the family-group list of fossil fishes as a PDF (last updated Aug 2024). See Family Group Names for future updates by R. van der Laan. Fricke, R., Eschmeyer, W. N. & R.