🦕 Prehistoric World Map

Gavia fossil map

Where fossils of Gavia 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 →

Loon
Image: All authors above. Collage made by Michal Klajban, CC BY-SA 4.0, via Wikimedia Commons
GroupPrehistoric birds
Lived33.9 million years ago to the present (Rupelian to Holocene)
PeriodsPaleogene, Neogene, Quaternary
FamilyGaviidae
Named byForster 1788
Fossil records125 occurrences at 79 locations (PBDB)
Found inUnited States, Finland, Canada, Russia, Taiwan, Ukraine, Japan, Spain, Portugal
Rock formationstxn:39707, San Diego, Palos Verdes Sand, Peace River, Calvert, Liuchungchi

About Gavia

Loons (North American English) or divers (British / Irish English) are a group of aquatic birds found in much of North America and northern Eurasia. All living species of loons are members of the genus Gavia, family Gaviidae, and order Gaviiformes.

Text in “About” is quoted from the Wikipedia article Loon (revision 1381238717), 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: Q3758978.

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