Species: grandis ELZANOWSKI, 2001
Etymology: Latin, grandis, ‘large’.
Holotype: Burgermeister-Muller-Museum
Locality: Exact locality not known, in all probability Altumhul Valley, Bayern (Bavaria) State, Germany.
Horizon: Upper Upper Solnhofen Limestone.
Biostratigraphy:
Age: Lower Lower Tithonian Stage, Upper Malm Epoch, Late Jurassic.
Material: Skull missing the middle portion, skeleton lacking most of the cervical
vertebrae and some of the humeri and scapula, showing some feather impressions.