🦕 Prehistoric World Map

Chupkaornis fossil map

Where fossils of Chupkaornis have been found, shown on the Earth as it looked about 85 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 85 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 →

Chupkaornis
Image: かずたき, CC BY 4.0, via Wikimedia Commons
GroupTheropods
Lived89.8–83.6 million years ago (Coniacian to Santonian)
PeriodsCretaceous
Named byTanaka et al. 2018
Fossil records1 occurrences at 1 locations (PBDB)
Found inJapan
Rock formationsKashima

About Chupkaornis

Chupkaornis (meaning "eastern bird") is a genus of prehistoric flightless birds from the Late Cretaceous (Coniacian-Santonian) Kashima Formation of Hokkaido, Japan. The type species is Chupkaornis keraorum.

Text in “About” is quoted from the Wikipedia article Chupkaornis (revision 1315931706), 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: Q60791749.

More theropods