Pisces. 



89 



5431 



Calymene. Kashmir, Silurian. Reed. 

 10650a. 



Dikelocephalus nn. spp. U.S.A., 

 Cambrian. Walcott. 10736. 



Illaenus macallumi. Kashmir, Sil- 

 urian. Reed. 10650a. 



Osceolia n. gen. Walcott. 10736. 



Paradoxides harvardi n. sp. Massa- 

 chusetts, Cambrian. Raymond. 10647. 



Sawkia n. gen. et spp. U.S.A., 

 Cambrian. Walcott. 10736. 



Tsinania n. gen. Eastern Asia, 

 Cambrian. Walcott. 10737. 



2831.55 UPPER PALAEOZOIC. 



General. 



Clarke. 10387. Illustrations of the 

 Devonic fossils of southern Brazil and 

 the Falkland islands. 



Grabau. 10456. Fauna of the 

 Dundee limestone of Southern Michi- 

 gan. 



Richter. 1065S. Das Uebergreifen 

 der pelagischen Trilobitengattungen 

 Tropidocoryphe und Thysanopeltis in 

 das normale Rheinische Mitteldevon 

 der Eifel (und Belgiens). 10659 

 Hypostom und einige Arten der 

 Gattung Cyphaspis. 



Special. 



Cyphaeus nn. spp. Deutschl., 



Devon. Kegel. 10516. 



Cyphaspis nn. spp. Devon. Richter. 

 10659. 



Homalonolus vanuxemi- major per- 

 ceensis var. nn. Gaspe, Devonian. 

 Clarke. 10386. 



Proetus conicus n. sp. Michigan, 

 Devonian. Grabau. 10456. 



5231 VERTEBRATA. 



5231.39 GENERAL. 



Broom. 10331. On the origin of the 

 cheiropterygium. 



Lucas. 10551 . Animals of the past : 

 An account of some of the creatures of 

 the ancient world. 



5231.55 



UPPER PALAEOZOIC. 



Twenhofel 10727. A new locality 

 and horizon for Pennsylvanian verte- 

 brates. [Lawrence shales, Kansas.] 



5231.75 CRETACEOUS. 



Sternberg. 10708. Notes on the 

 fossil vertebrates collected on the Cope 

 expedition to the Judith River and 

 Cow Island beds, Montana, in 1876. 



Stromer. 10716. Ergebnisse der 

 Forschungsreisen Prof. E. Stromers in 

 den Wiisten Agyptens. II Wirbeltier- 

 Reste der Baharije-Stufe (unterstes 

 Cenoman). 



5231.85 LOWER CAEN0Z0IC 

 (EOCENE, OLIGOCENE). 



Peale. 10614. On the stratigraphic 

 position and age of the Judith river 

 formation. [Formerly supposed to be 

 Cretaceous.] 



5231.90 UPPER CAENOZOIC, 



Stromer. 10714. Wirbeltierreste 

 aus dem Mittelpliocan des Natrontales 

 (Agypten). 



5231.95 PLEISTOCENE AND 

 RECENT. 



Stoner. 10712. Mode of accumulation 

 of the Pleistocene bone deposits of 

 Rancho la Brea. 



5431 PISCES. 



5431.55 UPPER PALAEOZOIC. 



Ctenacanthus sp. France, Calcaire 

 devonien. Bezier. 10313. 



General. 



Reis. 10655. Uber permische 

 Pleuracant hidenreste. 



Special. 



Machaer acanthus kayseri n. sp. 

 Volkersberg, Devon. Kegel. 10516. 



5431.60 MESOZOIC {GENERAL). 



General. 



Mann u. Hennig. 10557. Meso- 

 zoische Ablagerungen in Adamaua, 

 Kamerun. 



Special. 



Lepidotus manni sp. n. Kamerun, 

 Mesozoicum. Mann u. Hennig. 10557. 



5431.65 TRIASSIC. 



General. 



Eastman. 10423. Triassic fishes 

 belonging to the families Catopteridae 

 and Semionotidae. 



