Arthropoda. 



123 



2431 



Sphaen'ui nn. spp. Italv. CeruUi- 

 Irelli. 7370. 



Sphaerium nn. s))|i. California, 

 Pliocene. Arnold. 7i'77. 



Spondylus nn. spp. Madeira. Jok- 

 simowitsch. 7(510. 



I'lipes (CaUistotapcs) hc)ioi)it'i n. sp. 

 Aquitaine, Neogenique. Cossmann et 

 Peyrot. 7399. " 



Tcllina nn. mut., uoni. et si)p. Aqui- 

 taine, Neogenique. Cossmann et Peyrot. 

 7399. 



irans'icns n. sp. Italy. 



CerulU-Irelli. 7370. 



Thracia nn. spp. France. Cossmann 

 et Peyrot. 7399. 



PTEROPODA. 



ejgenhiuriensh 



Eggenburg, Mioean. Schaffer. 7S7i'. 



jacnlitoaaiia n. sp. 



California, Miocene. Arnold. 7277. 



Thyasira nn. spp. Italv. CeruUi- 

 Irelli. 7370. 



TransennelJa cul'ijorn'ica n. sp. 

 California, Miocene. Arnold. 7277. 



Trapezium {Cupricdvdla) lioerncsi 

 n. sp. Eggenlnirg, iliociin. Schaffer. 

 7872. 



Trisodonta sai teat sen si a n. sp. 

 France. Cossmann et Pejnrot. 7399. 



Venus nn. varr. Eggenburg, Miociin. 

 Schaffer. 7872. 



2231.95 PLEISTOCEN]': AND 

 BECENT. 

 Mytilus charpcnt'ier'i . Pallary. 7772. 



Unio simiatus. Saalegebiote. WUst. 

 8007. 



SCAPHOPODA. 



2231.55 UPPER PALAEOZOIC. 



Dentalium mexlcniimn n. sp. New 

 Mexico, Carboniferous. Girty. 7501. 



2231.85 LOWER CAENOZOIC, 

 MIOCENE, PLIOCENE. 



Cadulus clarae, n. sp. Florida, 

 Oligocene. Maury. 7720. 



Dentalium snnlarnsnnum n. sp. 

 Florida, Oligocene. Maury. 7720. 



2231.55 UPPER PALAEOZOIC. 



Idiotlieca n. gen. et u. sp. Oklahoma, 

 Carboniferous. Girty. 7500. 



2431 ARTHROPODA, INCLUD- 

 ING INSECTA. 



2i31.39 OENERAL. 



Lucas. 7704. Fossilelnsekten. . . • 

 fiir 1900. 



Muttkowski. 7718. Trichocnem'is 

 idiena Scudder. 



Ris. 7841. The identity of two 

 ( )donata fossils. 



SrEciAi,. 



Eiiihia hiroi n. sp. Krauss. 7654. 



Haploemhia megcdocephala n. sp. 

 Krauss. 7054. 



OJigotoma Havicollis n. sp. Krauss. 

 7054. 



2431.55 UPPER PALAEOZOIC. 



Areliaeoptdus gaidlei n. sp. Houiller 

 de Commentry. Meunier. 7731. 



Archimylacris red a n. sji. Kansas, 

 Coal Measures. Sellards. 7903. 



Borrea houJel nn. spp Houiller de 

 Commentry. Meunier. 7731. 



CocherelUella scpidta n. sp. Houiller 

 de Commentry. Meunier. 7731. 



Etohlattina nn. spp. Kansas, Coal 

 Measures. Sellards. 7903. 



Ilamoblattina gen. et nn. spp. Kansas, 

 Coal Measures. Sellards. 7903. 



Microdictya lacroixi n. sp. Houiller 

 de Commentry. Meunier. 7731. 



MyJacris lat'issima n. sp. Kansas, 

 Coal Measures. Sellards. 7903. 



PromyJacrls radiaVis u. sp. Kansas, 

 Coal Measures. Sellards. 7903. 



Puknohlattina n. gen. et nn. spp. 

 Kansas, Permian. Sellards. 7903. 



Schizohlattiyia nn. spp. Kansas, Coal 

 Measures. Sellards. 7903. 



Spilohlattiua nn. spji. Kansas, Coal 

 Measures. Sellards. 7903. 



Synarmoge ferrnrii nn. gen. et S|). 

 Westfalen, Karbon. Handlirsch. 7547. 



