677 



Pisces. 



8723 Eastman, Charles H . 567.31 P. 



1896. Remarks on Petalodus alleghaniensis Leidy. iourn. Geol. Chicago, 1896. March- 

 April, p. 174-176. 



(P. securiger, alleghaniensis, destructor and ohioensis are synonyms.) 



24Neal, H. V. 597.31 s. 



1896. A Summary of Studies on the Segmentation of the Nervous System 

 in Squalus acanthias. With 6 figg. Anat. Anz. 12. Bd. No. 17. p. 377-391. 

 25Rückert, J. 597.31 r. 



1896. Über die Spiraldarmentwicklung von Pristiurus. Verhdign. Anat. Ges. 

 10. Vers. p. 145-148. — Discussion: p. 149-150. 



26Beard, J. 597.32R. 



1896. Transient Nervous System in Skate. Abstr. Journ. R. Micr. Soc. London, 

 1896. P. 5. p. 496-497. 



(Zool. Jahrbb.) — v. 2323. 



27 Ammon, Ludwig von. 567.331. 



1896. Über neue Stücke von Ischyodus. Mit 2 Taf. und 1 Fig. Ber. Natuw. 

 Ver. Regensburg, Hfi. 5. (Festschrift.) 1894-1895. p. 253-263. 



(/. Schüpleri Quenst., I. avitus H. v. Meyer.) 



28 Dean, Bashford. 597.403. 



1896. Early Development of Ganoids. Abstr. Journ. R. IVSicr. Soc. London, 1896. 

 P. 5. p. 497-498. 



(3. Internat. Zool. Congress.) — v. 5784. 



8729 Macnair, Peter, and James Heid. 567.4(49). 



1896. Palaeontological considérations on the Old Red Sandstone of Scot- 

 land. The Ganoidian Fishes of the Old Red Sandstone. Geol. Magaz. No. 383, 

 May, 217-221. 



30 Reis, Otto M. 567.42 A. 



1894. Über ein Exemplar von Acanthodes Browni Ag. aus der geogn. Samm- 

 lung der Pollichia. Mit 1 Taf. Pollichia, Jahrg. 52. No. 8. p. 316-334. 



31 Doss, Br. 567.43(474). 



1895. Placodermen im Oberdevon von Brambergshof a. d. Düna. Corr.bi. Nat. 

 Riga, No. 38. p. 112. 



(Constatierung des Fundes.) 



32 Eastman, Charles R. 597.43 P. 



1896. Observations on the dorsal shields in the Dinichthyids. Amer. Geol. Vol. 18. 

 p. 222-223. 



(Traces the genetic relationship between the typical Dinichthyid genera of Ame- 

 rica and the European Coccosteids.) 



33Sobotta, . . 597.4 A . 



1896. Die Gastrulation von Amia calva. Mit 6 Figg. Verhdign. Anat. Ges. 10. Vers, 

 p. 108-111. 



34Goeldi, E. A. 597.48 L. 



1896. A Lepidosiren paradoxa descoberta na ilha de Marajö. Com 1 mappa. 

 Bol. Mus. Paraens. Vol. 1. No. 4. p. 438-443. 



8735 Garman, H. 597.48P. 



1896. Some notes on the brain and pineal structures of Polyodon folium. 

 With 6 pis. Bull. III. Lab. N. H. Vol. 4. p. 299-310. 



23. XI. 1896. 



