I Frugik Curmuna. 2 Aigus Arg^nuutu. i fauims BaculUes. 4 Ribhed Tur- 

 rilites. 5 Glossy A mmoce,-atites. ti Striated Orbulites. 7 Armed Ammonites. 

 8 Umbilicated Nautilus, d Flat Nummulites. IQ Creased Vorticialis. 11 WrinJdcd 

 Polystomella. 12 Chalk Siderolites. 13 Vesicular Discorbis. 14 Star-shar<-'l 

 Placentula. 15 Rolled Lenticulina. 16 Trochm-shaped Rotulites. 17 /fo«Hc/ 

 MeUonia. 18 Oi;a? il/«7w?<«. 19 One-sinused Orhictdina. 20 ^ca?ed CriMeUaria. 

 21 Lid-shaped Renulina. 22 Nautilus-shaped Lituola. 23 Club-shaped Spiro- 

 Itna. 24 P^ron^ ,SpirM/a. 25 Pyramidical Cotnlites. 26 ^«;«!! Hippurites. '2.1 

 Shining Nodosaria. 28 i2atZ«/t 7ioo< Orthoctra. 29 ,S«?;fo??ec Ikleninites. 



