Brian Gratwicke   cc-by

Vertebrata (Vertebrates) is a group of animals. There are 72394 species of vertebrates, in 13091 genera and 2070 families. This group has been around since the Phanerozoic Eon. Vertebrates includes groups like extinct jawless fishes.

EOL has data for 11 attributes, including:

Known occurrences, collected specimens and observations of vertebrates