Tursiops fossil map
Where fossils of Tursiops have been found, shown on the Earth as it looked about 0 million years ago and on today’s map.
Dots are fossil collections recorded in the Paleobiology Database. The “then” view moves today’s fossil sites back to their positions 0 million years ago (the time slice nearest the median age of the fossils) using the Merdith et al. (2021) plate model; positions are approximate. Open on the timeline map →

| Group | Early mammals |
|---|---|
| Lived | 7.246 million years ago to the present (Messinian to Holocene) |
| Periods | Neogene, Quaternary |
| Family | Delphinidae |
| Named by | Gervais 1855 |
| Fossil records | 118 occurrences at 56 locations (PBDB) |
| Found in | United States, Italy, Netherlands, United Kingdom, New Caledonia, Japan, Australia, Mexico, Spain, Türkiye … |
| Rock formations | txn:42953, Yorktown, Talbot, Silver Bluff, Whaler's Bluff, Palos Verdes Sand |
About Tursiops
The bottlenose dolphin is a toothed whale in the genus Tursiops. They are common, cosmopolitan members of the family Delphinidae, the family of oceanic dolphins. Molecular studies show the genus contains three species: the common bottlenose dolphin (Tursiops truncatus), the Indo-Pacific bottlenose dolphin (Tursiops aduncus), and Tamanend's bottlenose dolphin (Tursiops erebennus). Others, like the Burrunan dolphin (Tursiops (aduncus) australis), may be alternately considered their own species or be subspecies of T. aduncus. Bottlenose dolphins inhabit warm and temperate seas worldwide, being found everywhere except for the Arctic and Antarctic Circle regions. Their name derives from the Latin tursio (dolphin) and truncatus for the truncated teeth (the type specimen was old and had worn down teeth; this is not a typical characteristic of most members of the species).
Text in “About” is quoted from the Wikipedia article Bottlenose dolphin (revision 1376387639), licensed under CC BY-SA 4.0; introduction excerpted verbatim, formatting removed. Ages, family, authority and fossil records: Paleobiology Database, accessed 23 October 2026. Ages are those of the rock layers the fossils were found in. Wikidata: Q149069.