Abundance: 0.16 to 13.19% (median 1.11%)

Latitudinal range: 38.9° to 51.4°

Habitats: (14) only

Found in 14 samples

Austria: Oberdorf 3 (Early Miocene), Oberdorf 4 (Early Miocene)

France: Chêne de Navère (Early Miocene)

Germany: Oggenhausen 2 (Middle Miocene), Sondershausen (Early Pliocene), Rembach (Early Miocene), Forsthart (Early Miocene), Lautern 2 (Early Miocene), Untereichen-Altenstadt 565 m (Early Miocene)

Hungary: Felsotarkany-Felnemet 2/3 (Middle Miocene), Felsotarkany-Felnemet 2/7 (Middle Miocene), Felsotarkany 3/2 (Middle Miocene)

Portugal: Km 10 (Early Miocene)

Romania: Subpiatra 2/2 (Middle Miocene)

See also Blackia, Blackia sp.