CINCINNATI SOCIETY OF NATURAL HISTORY. 
- Journal 
Ulrich 1879, 1890-18913; Wetherby 1881. 
COPENHAGEN. 
Univ ersitet. Mineralogisk-geognostiske Museum. 
- Communications paléontologiques. 1902; 
Poulsen 1937; Teichert 1937. 
CZECHOSLOVAKIA. StAtni Geologickf¥ Ustav, Sbornik. Prague. 
- Svazek. 
Pokorn¥ 1950; Pribyl and Snajdr 1950. 
DENISON UNIVERSITY. Granville, Ohio. 
- Scientific Laboratories Journal [or Bulletin]. 
Croneis 1939; Croneis and Bristol 1939; Croneis and 
Funkhouser 1938; Croneis and Gale 1938; Croneis and Gutke 
1939; Croneis and Thurman 1938; Moore 1929. 
DEUTSCHE GEOLOGISCHE GESELLSCHAFT. Berlin. 
- Zeitschrifte 1848 
Krause 1889a, 1892; Lienenklaus 1894; Richter 1869; 
Steusloff 1894; Waldschmidt 1885. 
EGait LOODUS. Tartu. 
[Tartu Ulikooli Juures Oleva Loodusuurijate Seltsi Teataja] 
1933-1935. 
Opik 1935c. 
359 
