🦕 Prehistoric World Map

Agelaius fossil map

Where fossils of Agelaius 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 →

Agelaius
Image: Walter Siegmund (talk), CC BY-SA 3.0, via Wikimedia Commons
GroupPrehistoric birds
Lived4.7 million years ago to the present (Zanclean to Holocene)
PeriodsNeogene, Quaternary
FamilyIcteridae
Named byVieillot 1816
Fossil records26 occurrences at 23 locations (PBDB)
Found inUnited States, Puerto Rico, Mexico, Bahamas
Rock formationstxn:83663, Tamiami, Wicomico, American Falls Lake Bed E

About Agelaius

Agelaius is a genus of blackbirds in the New World family Icteridae. Established by Louis Pierre Vieillot in 1816, it contains five species:

The name Agelaius comes from the Greek agelaios, meaning "gregarious".

Text in “About” is quoted from the Wikipedia article Agelaius (revision 1379780781), 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: Q2003332.

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