🦕 Prehistoric World Map

Heterocetus fossil map

Where fossils of Heterocetus have been found, shown on the Earth as it looked about 5 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 5 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 →

Heterocetus
Image: Ghedoghedo, CC BY-SA 3.0, via Wikimedia Commons
GroupEarly mammals
Lived15.98–1.8 million years ago (Langhian to Gelasian)
PeriodsNeogene, Quaternary
FamilyCetotheriidae
Named by(Capellini 1877)
Fossil records30 occurrences at 11 locations (PBDB)
Found inBelgium, Netherlands, Italy, United Kingdom, Germany
Rock formationstxn:66751, Groote Heide, Diest, Breda, Red Crag

About Heterocetus

Heterocetus is a dubious genus of extinct cetacean.

Text in “About” is quoted from the Wikipedia article Heterocetus (revision 1205239576), 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: Q16753779.

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