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Subcategories
This category has the following 4 subcategories, out of 4 total.
B
Bird orders
(49 P)
F
Fish orders
(4 C, 3 P)
M
Mammal orders
(30 C, 45 P)
T
Tetrapodomorph orders
(1 C, 10 P)
Categories
:
Chordate orders
Vertebrate taxa by rank