Corrigenda. 



Pag. 16: Dentalina subnodosa Rss. is a Pleurostomella Rss., Westphal. Kreide; Wien. Ak. Sitz.-Ber. 

 40, p. 204, t. 8, fig. 2, as is also partly Nodosaria nodosa Rss. p. 29. 



14: Frondicularia Stachei KARII. is rather to be referred to e ft) p. 24. 



24: Under head e ft second line stands 15, should be 14. 



32: 11 th line from below stands, t. 12, fig. 13, should be t. 4, fig. 6. 



45: Cristellaria Cassis, Soldanii D'ORB. should be referred rather to Nodosaria crepidula var. 

 Cassis FICHT. et MOLL. p. 49. 



46: Planularia pauperata PARK, et JONES may perhaps more properly be ranged under d) p. 37. 



72: 2 nd line stands Tab. IV, should be Tab. V. 



76: Textularia Mariae D'OKB. and its proximate forms could possibly be ranged as separate variety 

 under Text, sagittula DEFR. 



107: Discorbina Berthelotiana: Our form has its pores quite as fine and closely set as a Pulvinulina. In 

 their "Nomenclature of Foraminifera* Messrs. PARKER & JONES also have refered EHRENBEIIGS 

 Spiroplevrites nebulosus to Pulvinulina (A. M. Nat. Hist. (4), 10) and Notwithstanding its 

 Discorbinalike habitus it may prove to be a distinct species of that genus. 



111: Pulvin. repanda var. punctulata PARK. & JONES may prove to belong to another species. 



