Lower Palaeozoic. 



73 



60 



50.0231 PALA Ko/ni'LOGIA. 



Evaiis. 9062. Tlie sudden appear- 

 ance of the Cambrian Fauna. 



Matthew. 9o32. The sudden appear- 

 ance of the Cambrian Fauna. 



Stein m an n. 9619. Die Bedeutuug 

 der neueren Forsohuiigen iiber die kam- 

 brische Tier welt. 



d EUROPE. 



dc Gemian Empire. 



Zimmermann. 9754. Die Culnifauna 

 von llagen i. W. Bermerkungen zu dem 

 gleichlautenden Aufsatz Nebe. 



dh Italy. 



Vinassa de Regny. 9678. Fossil i or- 

 doviciaui del nucleo centrale carnico. 



dk Austria- Hungary. 



Kloucek. 9263. Der geologische 

 Horizont des iiutersilurischen Eisenerzla- 

 gers von Karyzek in Bohmen. 



g NORTH AMERICA. 



gg North Eastern United States , 



Sherzer and Grabau. 9582. New 

 Upper Siluric fauna from southern Mich- 

 igan. 



Walcott. 9689. Cambrian geology 

 and paleontology. 2. No. 9. New York 

 Potsdam-Hoyt fauna . 



h CENTRAL AND SOUTH. 



hg Bolivia. 



Steinmann und Hoeck. 9621. Das 

 SilurundUambrlum des Hochlandes von 

 Bolivia und ihre Fauna. 



50.0631 PORIFEFA. 

 g NORTH AMERICA. 



gg North Eastern United States. 



Ruedemann. 9514. The Lower Sil- 

 uric shales of the Mohawk valley. 



50.0831 COELENTEFATA. 



Mank. 9344. Entwicklung der 

 Craptolithen speziell von Monograptus, 

 Gein. 



Tomquist. 9652. Grapiolithologische 

 Beitrage. 



d EUROPE. 



dc German Empire. 



EiseL 9058. Uber zonenweise Ent- 

 wicklung der Rastriten und Demira- 

 striten in den mittelsilurischen (irapto- 

 lithenschiefern Thiiringens und Sach- 

 sens. 



Hundt. 9209. 1. Nachtrag zu dem 

 ,,Beitrag zur Graptoliten[']- fauna des 

 Mittel- und Obersilurs ini Reussischen 

 Oberlande und einiger angrenzender 

 Gebiete" nebst Bemerkungen iiber einen 

 Uutersilurischen Graptolith. 



Tomquist. 9651. ZweiCyrtograptus- 

 Arten aus Thiiringen. 



de British Isles. 



EUes and Ethel. 9059. 

 graptolites. vi. 



British 



g NORTH AMERICA. 



Halm- 914S. On the Didyonema- 

 fauna of Navy island, New Bi'unswick. 



g<^ Canadian Dominion West. 



Wallcott. 9689. Cambrian geology 

 and paleontology. 2. No. 3. — Middle 

 Cambrian holothurians and medusae. 



gg North Eastern United States. 



Ruedemann. 9514. The Lower Si- 

 luric shales of the Mohawk Valley. 



; AUSTRALASIA. 



ie New South Wales with Nor- 

 folk and Lord Howe Islands. 



Hall. 9150. Graptolites from Tallong 



(N.S.W.). 



50.1031 ECHINODERMATA. 



Clark. 8978. Restoration of the 

 genus Eldonia, a genus of free swim- 

 ming Holothurians from the middle 

 Cambrian. 



d EUROPE. 



dh Italy. 



Bather. 8897. Ordovlcian Cystidea 

 from the Garnic Alps. 



