The University of Glasgow uses cookies for analytics. Find out more about our Privacy policy.
Necessary cookies enable core functionality. The website cannot function properly without these cookies, and can only be disabled by changing your browser preferences.
Analytical cookies help us improve our website. We use Google Analytics. All data is anonymised.
Clarity helps us to understand our users’ behaviour by visually representing their clicks, taps and scrolling. All data is anonymised.
Common name: Wheel Animals
Name derivation: "wheel bearer"
Number of Orders: 7
Number of Families: 36
Number of Genus: 136
Number of known Species: 2,467
Earliest Fossil Record: Eocene Epoch 56 - 34 mya
Habitat: Freshwater, Marine
Size Range: 50 μm to 2 mm
Notes: Based on Catalogue of Life as of July 2024