Folia Historico-Naturalia Musei Matraensis - A Mátra Múzeum Természetrajzi Közleményei 21. (1996)
Plate XL - Figures 1-4: pelvis, dorsal view, 1 = F subbuteo $, 2 = F columbarius Ç, 3 = F tinnunculus Ç, 4 = F vespertinus ? - Figures 5-9: pelvis, lateral view, 5 = F subbuteo Ç, 6 = F columbarius Ç, 7 = F. tinnunculus Ç, 8 = F vespertinus Ç, 9 = F naumanni. 110
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