CORRECTIONS FOR PART I. 



Page 15, last line but one in the synonyma, instead of]p. 466 read 470. 

 26, line 8 from bottom, for Schlotheim read Geiuitz. 

 ,, 7 „ ,, Kirby ,, Kirkby. 



32, 15th line of the synonyms, instead o/Ib. read Ann. Mag. Nat. Hist., ser. 2. 

 34, 5th „ „ for S07 read S17. 



„ 6th „ „ „ p. 6 „ pp. 268, 269; and/or pi. irmc^pl. V. 



40, line 2 from bottom, for Pliocene read Pleistocene. 

 44, 2nd line of the synonyms, for 319 read 318. 

 „ 4th „ „ „ 40, 41 „ 90, 91. 



48, 52, 70, for Upper Trias of Chellaston „ 

 47, 48, 55, 59, 61, for Neuegeboren 

 47, line 17 from bottom, /or 68 read 48. 

 Poot-note at page 61 ,, Marguline „ 



Page 64, line 8 from bottom, for G-enus „ 



„ 69 „ 2 „ oftext,/or Smith's „ 



Lias of Leicestershire (?). 

 Neugeboren. 



Marginuline. 



Species. 



Smithsonian. 



CORRECTIONS FOR PART TI. 



Page 114, line 3 from top, for p. 33 read p. 107. 

 „ 123 „ 6 ,, ,, Montagu read Walker and Jauoh. 



„ 157 ,, 1 and 2, Texxulaeia globitlosa, Wboduiard and Thomas, 1885 .... figs. 1 — 5 



is T. GiBBOSA, and should be transferred to p. 153. 

 „ 159 „ 1 and 2 read Charente-Iuf. Annales. 

 „ „ „ 4 „ (Kend.). 



„ „ last line but one, read Ak. Wiss. 

 „ 175, insert before Lagenid^, &c. — 



III. VITREA, HYALINA, vel PEEFOEATA. 

 Shell calcareous ; perforate and hyaline in structure. (Those of the Perforata that in great part 

 take on an arenaceous investment are included in the Arenacea.) 



