Lower Palaeozoic. 



69 



50 



50.1031 ECHINODEEMATA. 

 d EUROPE. 



de British Isles. 



Schondorf. 7880. Einige „Ophiu- 

 riden unci Asteriden" des englischen 

 Silur und ihre Bedeutung fiir die 

 Systematik palaozoischer Seesterne. 



dk Austria- Hungary. 



Bather. 7287. Eine vermutlicho 

 Echinodermenwurzel. 



g NORTH AMERICA. 



gd Canadian Dominion East. 



Parks. 7774. A new Cystid from 

 the Clinton formation of Ontario — 

 Lepadocystis clintonensis. 



gh South Eastern United States. 



Foerste. 7454. Fossils from the 

 Silurian formations of Tennessee, 

 Indiana and Illinois. 



50.2031 BRACHIOPODA INCL. 

 BRYOZOA (POLYZOA). 



d EUROPE. 



dk Austria-Hungary. 



Rzehak. 78.38. Der Briinner 



Clymenienkalk. 



g NORTH AMERICA. 



gf United States as a whole. 



Foerste. 7453. Silurian fossils 

 from the Kokomo, West Union, and 

 Alger horizons of Indiana, Ohio and 

 Kentucky. 



gk Mississippi River System as 

 a whole. 



Foerste. 7454. Fossils from the 

 Silurian formations of Tennessee, 

 Indiana and Illinois. 7455 : Pre- 

 liminary notes on Cincinnatian fossils. 

 7456 : Preliminary notes on Cincinna- 

 tian and Lexington fossils. 7457 : 

 Preliminary notes on Cincinnatian and 

 Lexington fossils of Ohio, Indiana, 

 Kentucky, and Tennessee. 



50.2231 MOLLUSC A. 



Longstaff. 7700. On the genus 

 Loxonema, with descriptions of new 

 Proterozoic species. 

 (K- 13822) 



d EUROPE. 



de British Isles. 



Hind. 7573. The Lamellibranchs 

 of the Silurian Rocks of Girvan. 



Reed. 7825. Lower Palaeozoic 

 HyoUthidae from Girvan. 



dk 



Austria Hungary. 



Rzehak. 7858. 



(Jlymenienkalk. 



Der Briinner 



g NORTH AMERICA. 



gk South Eastern United States. 

 Foerste. 7454. Fossils from the 



Silurian formations 

 Indiana and Illinois. 



of Tennessee 



gk Mississippi River System as a 

 whole. 



Foerste. 7457. Preliminary notes 

 on Cincinnatian and Lexington fossils 

 of Ohio, Indiana, Kentucky, and 

 Tennessee. 



50.2631 CEUSTACEA. 

 d EUROPE. 



dc German Empire. 



Bonnema. 7320. Diluvial boulders 

 from the island of Borkum. 



df France. 



Pruvost. 7814. Sur un Dabnania 

 du Devonien inferieur des Pyrenees. 



dk Austria Hungary. 



Rzehak. 7858. Der Briinner 



Clymenienkalk. 



g NORTH AMERICA. 



gf United States as a whole. 



Foerste. 7453. Silurian fossils from 

 the Kokomo, West fnion, and Alger 

 horizons of Indiana, Ohio and 

 Kentucky. 



50.2831 XIPHOSURA, 



EURIPTERIDA, 

 TRTLOBITA, &c. 



Hirst. 757(i. Trilobita, Xiphosura, 

 and Gigantostraca. 



f2 



