44 CALIFORNIA ACADEMY OF SCIENCES. 



scabra, D. granulosa u. sp., D. afipvra u. sp., D. parva u. sp., D. simplex 

 n. sp. 4, Acanthopyrje leuchtenhergii n. ■»]}., A. pulchra u.sp., A.speciosa. 

 5, Dicranogmvs pustulatus n. s^j. 



Odoutopleurides: 1, Odontopleurasiemangii i\. sp., O./^rca'O.s^/V Barr., 0. 

 tenuispina n. sp., O. ruderalis n. sp., 0. derelicta Barr., 0. mira Barr., 0. 

 bronni u. s\}., 0. hoseri u. S2)., 0. dormitzerl n. sp., 0. reichenbachii u. sp., 

 0. neumanni u. sp., O. haushoferii n. sjj., 0. zenheri n. sp., 0. steenstrupi 

 n. sp., 0. heyrichii n. sj)., O. dufresnoyi Barr., 0. zenonis u. sji., O. Zai-. 

 dackeri n. sjj., 0. dumortieri n. sp., 0. minuta Barr., 0. geinitzlana u. sp., 

 O. tricornis Barr., 0. crassicornis, 0. tenuicornis n. sp., O.portlockii u. sp., 

 O. germari n. sp., 0. imperfecta n. sp., 0. laportii u. sp., 0. quinqueloba 

 n. sja., 0. rotundata n. sp., O. truncata n. sp., 0. burmeisteri i\. sp., 0. 

 impar, u.si^., 0. prhnordlaUsBeLVV. 2, Tr apelocera rhabdoj^hora n.sp., T. 

 verneuillii, T. vesiculosa, T. hoernesii, T. leptodonta. 3, Arges armatits. 

 4, Ceratopy ge forfctila Savs. 5, C'eraurus pleurexanihemus Green. 



Harpides: Harpes ungula Sterub., /7. concavus n. s^j., //". crasslfrons 

 Barr., i/. sculptus n. sj)., i7. veuulosiis u. sp., //. reticulatus n. sp., //. 

 carinaius n. sp., ^. convexus n. sp., iiT. ruderalis u. sp., i7. montagnei 

 n. sp., //. d'orbignyannus Barr. Harpides hospes Beyr. Conocoryphe 

 mulica n. sp. Bronteus elongatus Barr. 



Cozzens (Issachar). Description of three new fossils 

 from the Falls of the Ohio. 



In Annals Lyceum Nat. Hist., N. Y., vol. 4, 1846, p. 157, 1 pi. 



Piliolites n. g. 



The author therein describes a species of Proetus under the name of 



Piliolites ohioensis. 



Da Costa (E. M.) A letter concerning the fossil from 

 Dudley. 



In Philos. Trans. Royal Soc, vol. 48, pt. 1, No. 42, 1753, p. 286, pi. 1, 

 figs. 6 8. 



Dr. Da Costa herein gives the name of PexUculus marimus major trilobus 

 to then called Dudley fossil (Calymene blumenbachii), and declares it to 

 be a crustaceous animal nearly related to the living Isopodes. 



Description of a curious fossil animal. 



In Gentleman's Mag., vol. 25, London, 1754, p. 24, pi. — , fig. 3. 

 (Calymene blumenbachii . ) 



Dalman (J. W.) Nagra petrifacter fundne i Oster- 

 gotlands ofvergangskalk afterknade och beskrifne. 



In Svenska Vetensk. Akad. Haudl., 1824, p. .368, pi. 4. 

 Entomostr . actinurus n. sp. 



