Echinodermata. 



126 



1031 



Sphaerechinus scillae. 

 Checchia Rispoli. 5440. 



Tristomastus Jecointseae 1 

 Touraine. Lambert. 5789. 



Sicilia. 



103195 



PLEISTOCENE AND 



RECENT. 



Pericosmvs timorensis n. sp. Timor. 

 Lambert. 5702. 



1831 VERMES. 



183155 UPPER PALAEOZOIC. 



Splrorbis latisslmus n. sp. Quebec, 

 Devonian. Clarke. 5454. 



texanus n. sp. Texas, 



Guadalupian. Girty. 5622. 



TentacuLites nn. spp. Quebec, Devon- 

 ian. Clarke. 5454. 



183170 JURASSIC. 



Serpula rotundoquadrati 

 Germanv. Krause. 5780. 



1831-75 CRETACEOUS. 



General. 



Weigner. 6236. Studien im Gebiete 

 der Oenomanbildnngen vonPodolien. 1. 

 Die Fauna der Cenomanen Sande von 

 Nizniow. (Polish.) 



Special. 



Serpula markmani n. sp. Colorado, 

 Cretaceous. Henderson. 5673. 



183185 LOWER CAENOZOIC 

 (EOCENE, OLIGOCENE). 



Polychaeta. Holland. Leriche. 5S15. 



183190 UPPER CAENOZOIC 

 MIOCENE, PLIOCENE . 



Annelida. Douville. 5536. 



Serpula subnummuluH n. s|>. Loin- 

 bardia. Nelli. 5920. 



2031 



AND 



BRACHI0P0DA 

 BRYOZOA. 



BRACHIOPODA 



203139 GENERAL. 

 Strophomenacea. Jakovlev. 5732 



203150 LOWER PALAEOZOIC. 



I rENERAL. 



Walcott. 6222. Cambrian geology 

 and paleontology. No. 3. Cambrian 

 Brachiopoda : Descriptions of new 

 genera and species. No. 4. Classifica- 

 tion and terminology of the Cambrian 

 Brachiopoda . 



Schmidt. 6072. Zur Eenntniss der 

 ostbaltischen, vorzttglich untersiluri- 

 schen, Brachiopoden der Gattungen 

 Plectanibonites Pand., Leptaena Dalm. 

 mid Strophomena Blainv. 



Special. 



AerotJiele nn. spp. et var. Sweden, 

 Quebec, United States, Florida, Norway 

 and France. Ordovician and Cambrian. 

 Walcott. 6222. 



Acrotlielinae, Walcott and Schnchert 

 n. suMam. Walcott. 6222. 



Acrolreta nn. spp. et var. Tennessee, 



I tali, Oklahoma, Cambrian. Walcott. 

 6222. 



Aerotretacea Schuchert, emended. 

 Walcott. 6222. 



Acrotretinae Walcott and Schuchert 

 n. subfam. Walcott. 6222. 



A.tremata Beecher, emended. Walcott. 

 6222. 



Biciinae Walcott and Schucherl a. 

 subfam. Walcott. (1222. 



Billingsella nn. spp. Wisconsin, 

 British Columbia, Cambrian. Walcott. 

 6222. 



Botsfordia ? barrandei a. sp. Spain. 

 Cambrian. Walcott. 6222. 



Clarkella n. gen. Montana, Ordo- 

 vician. Walcott. 6222. 



Curticiidae Walcott and Schuchert n. 

 Earn. Walcott. 6222. 



Dearbornia clavki n. gen. et sp. 

 Montana, Cambrian. Walcott. 6222. 



Dieellomus nn. spp. China, Utah, 

 Cambrian. Walcott. 6222. 



EUtaniinae Walcott and Schucherl n. 

 subfam. Walcott. 6222. 



Eoorthitiae n. subfam, Walcott. 



11222. 



Eoorthie n. gen. el spp. Utah, Cam- 

 brian. Walcott. H222. 



Fordinia n. subgen. Walcott. 6222. 



