326 FORAMINIFERA OF THE CRAG. 



of Malaga and Italy ; and the Pliocene of Italy and St. Ertli. In the Coralline 

 Crag we have it from Tattingstoue and Sudbourne, zone d, and Aldborough, 

 zone g. 



Genus 6. — Rotalia, Lamarck, 1804. 



Carimiter, ' Introd. Foravt.,' 1862, ^j. 212; Brady, Report ' Challenger,' 1884, 



pj}. 73 and 702. 



NAi'TiLrs, Linne, Wallcer and Boys, Gaultieri, Martini, Schroetei; Murray, 

 Pulfe7iey, Brookes, Adams, Monto(/u, Maton and Eackett, Barkinson, 

 Pennant, Billivyn, Turton, Wood, Brown, Macgillivray, &c. 



EoTALiA, Lamarch, d'Orhigny, Fleming, Bronn, Michelotti, von Sagenow, Mae- 

 giUivrag, Thorpe, Parker and Jones, Beuss, Carpenter, Sowerly, 

 Brady, M. Sars, Schivager, Karrer, Schultze, Hall, Brown, Mackie, 

 Sertwig, Sorting, von Zittel, Nicholson, Seguenza, Terrigi, UJilig, 

 WrigJit, V071 Giimbel, Malagoli, Marsson, Q,uenstedt,Mantell, Dawson, 

 Glaus, Phillips, Pilla, Dixon, Vanden Broeck, Pictet, Roemer, von 

 Schlicht, Bailey, Kiihler and Zwingli, Michelotti, Fornasini, d'Archiac, 

 Slache, Andreae, BiUschli, Toula, Garter, Basset, A. Silvestri, and 

 others. 



DiscoEBULA, Lamarck. 



Steeblus, Fischer. 



Gteoidina, d'Orliyny, B'dmer, Bronn, Basset. 



TuEBiNULiNA, d'Orhigiiy, Turton. 



Calcaeina, d'Orhigny, Carpenter, Parker and Jones, Brady. 



EoTALiTES, Defrance. 



AsTEElGEEINA, d'Orhigny. 



EoTALiNA, d'Orhigny, von Beuss, Czjzek, Bornemann , Williamson, Terquem, Schlum- 

 berger, Fgger, Karrer, Seguenza, Alcock, von Hantken, Parfitt, von 

 Schlicht, Stewart, Terquem, Norman, Martonfi, &c. 



EosALiNA, d'Orhigny, von Beuss, Costa, Fgger, Karrer, von Schlicht, &c. 



Faujasina, Williamson. 



General Characters. — Shell roughly wheel-shaped (rotaliform), finely porous ; 

 with septal limbations and umbilical granulations. Aperture an arched slit, nearly 

 median. Large forms have double septa and interseptal canals. 



