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Systema Naturae 2000
An up-to-date historical cross-referenced classification of life anywhere, anytime based on original authorative scientific literature.
Animal Diversity Web
An online database of animal natural history, distribution, classification, and conservation biology at the University of Michigan
Index to Organism Names
Contains the organism names related data gathered from the scientific literature for Clarivate Analytics' Zoological Record® database.
Full-color paleogeographic maps showing the ancient mountain ranges and shorelines, active plate boundaries, and the extent of paleoclimatic belts.
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