Nanodobenus fossil map
Where fossils of Nanodobenus have been found, shown on the Earth as it looked about 15 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 15 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 | 15.98–7.246 million years ago (Langhian to Tortonian) |
| Periods | Neogene |
| Family | Odobenidae |
| Named by | Velez and Salinas-Márquez 2018 |
| Fossil records | 2 occurrences at 1 locations (PBDB) |
| Found in | Mexico |
| Rock formations | Torgugas |
About Nanodobenus
Nanodobenus is an extinct genus of pinniped that lived approximately 15.97 to 7.246 mya during the Miocene in what is now Baja California Sur, Mexico. It belonged to the family Odobenidae, the only extant species of which is the walrus.
Text in “About” is quoted from the Wikipedia article Nanodobenus (revision 1345024721), 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: Q67153819.