lOÖ Gesellscimft natur forschender Freunde, Berlin. 



Anz. Akad. Wiss., Krakaii 1896, April. 



Sitzungsbcr. Naturf. Ges. Dorpat 11. Bd. I. Heft. 



Schrift. Naturf. Ges. Dorpat IX. Bd. 



Arch. Natiirk. Liv-. Ehst- ii. Kurlands XI. 1. Lief. 



Boll. Pub. Ital.. 1896 No. 249, 250. 



Rend. Acad. Sc. Fis. Math. Napoli Vol. II. Fase. 4. 



Geolog. Foren. Stockholm Förhandl. Bd. 18. Heft 1. 



Journ. Roy. Micr. Soc. 1896 Pt. 2. 



Proc. Cambridge Phil. Soc. Vol. IX, Pt. II. 



Records Geol. Survey New South W'ales Vol. V. Pt. 1 



Psycho Vol. 7 No. 242. 



Soc. Cientif. „Antonio Alzatc" Mexico IX. N. 1, 2. 



J. F. S(«rokp, Hmlin W 



