Wikimedi'Òc

The Upper Paleozoic Floras, Their Succession and Range.pdf - Abyssal

Atti della Accademia gioenia di scienze naturali in Catania (IA attidellaaccad5111918acca).pdf - Fæ

Neues Jahrbuch für Mineralogie, Geologie und Palaeontologie. Jg. 1901, Bd. 2 (IA neuesjahrbuchfrm19012leon).pdf - Fæ

The American journal of science (IA americanjourna4421916newh).pdf - Fæ

The American journal of science (IA americanjournalo44150newh).pdf - Fæ

Early Devonic history of New York and eastern North America (IA earlydevonichist92clarrich).pdf - Fæ

Devonic fishes of the New York formation (IA cu31924004586966).pdf - Fæ