Messelirrisor fossil map
Where fossils of Messelirrisor have been found, shown on the Earth as it looked about 45 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 45 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 | Prehistoric birds |
|---|---|
| Lived | 48.07–41.03 million years ago (Lutetian) |
| Periods | Paleogene |
| Family | Messelirrisoridae |
| Named by | Mayr 1998 |
| Fossil records | 2 occurrences at 1 locations (PBDB) |
| Found in | Germany |
| Rock formations | Messel |
About Messelirrisor
The extinct Messelirrisor is a genus of Bucerotiformes, the sole representative of the family Messelirrisoridae. They were tiny hoopoe-like birds that were the earliest representatives of the hoopoe/wood-hoopoe lineage, and they were among the predominant small forest birds of Central Europe during the Middle Eocene (some 49-37 mya). Fossilized remains of Messelirrisor have been found in the Messel Pit of Hesse, Germany.
Text in “About” is quoted from the Wikipedia article Messelirrisor (revision 1380013519), 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: Q6821863.