01 / Nipponopterus
From a neck vertebra found in 1996,the first pterosaur named from a body fossil found in Japan.
In 1996, a pterosaur neck vertebra (頸椎骨) was found in the bone bed of a riverbed upstream of the Tenkun Dam (天君ダム). A March 2025 paper showed it to be a new genus and species, named Nipponopterus mifunensis ('Japanese wing from Mifune'). Its wingspan is estimated at 2-3m, possibly up to 3.5m.
- Named in a March 2025 paper
- Wingspan 2-3m (possibly up to 3.5m)
- Mifune Group, upper formation (Late Cretaceous)

