LOWER CHALK —YORKSHIRE. 
235 
Z'»ne of 
Ammonites 
Zone of Offaster 
Sphsericus. 
_ 
varians. 
Grey Bed. 
Cppei® Beds. 
Fish, teeth ------ 
s 
C 
s 
Cephalopoda. 
Ammonites [Acanth.] laticlavius, Sharpe- 
s 
,, [ „ ] rotomagensis, Brongn 
,, [Schloenb.J varians, Sow. 
c 
s 
C 
» sp- 
s 
C 
s 
o 
Baculites baculoides, Sow. 
Turrilites tuberculatus, Bose. - 
C? 
s 
0 
Belemnites minimus, Lister - 
Actinocamax lanceoiatus ? Sow. 
s 
C 
\ 
Lamellibranchiata. 
Aucellina gryphseoides, Sow. - 
Avicula lineata, Rosmer 
s 
0 
o 
Inoceramus Cuvieri ?, Sow. 
s 
C 
s 
o 
,, latus, d'Orb. (non Mant.) - 
c 
s 
C 
s 
„ striatus, Sow. - 
s 
Lima echinata, Eth. 
s 
C 
s 
,, globosa, Sow. - 
C 
Ostrea vesicularis, Lam. 
c 
s 
0 
C 
s 
o 
s 
Pecten orbicularis, Sow. - 
C 
s 
o 
Plicatula inflata, Sow. - 
Spondylus dutempleanus, d'Orb. - 
„ striatus, Sow. - 
s 
o 
C 
s 
C 
i 
s 
C 
•A 
Brachiopoda. 
Kingena lima, Defr. ----- 
c 
s 
0 
s 
r-q 
Rhynchonella grasiana, d'Orb. 
s 
- 
„ lineolata, Phil. 
s 
o 
,, mantelliana, Sow. 
s 
s 
Terebratula biplicata, Sow. 
c 
s 
0 
C 
s 
o 
s 
o 
„ ,, var. faba, Sow. - 
s 
„ semiglobosa, Sow. 
c 
s 
0 
C 
s 
o 
C 
s 
c 
„ ,, var. subundata, Sow. 
s 
,, squamosa, Sow. - 
s 
,, sulcifera, Morris 
s 
Terebratulina triangularis ? Eth. - 
c 
s 
0 
C 
s 
o 
s 
,, nodulosa, Eth. - 
s 
s 
■ 
Crustacea. 
Glyphsea cretacea l McCoy - 
c 
Annelida. 
Serpula antiquata, Sow. - 
c 
s 
C 
s 
' f 
„ umbonata, Aoir. 
s 
s 
Echinodermata. 
Cidaris dissimilis, Forbes 
s 
„ vesiculosa, Goldf. - 
s 
s 
Cyphosoma sp. - 
s 
Discoidea cylindrica, Lam. 
c 
s 
o 
C 
c 
s 
o 
Holaster iaevis, de Luc. - 
s 
„ subglobosus, Leske - 
c 
s 
0 
s 
c 
s 
„ trecensis ?, Leym. 
S'? 
Offaster sphsericus, Schliiter - 
3 
s 
O 
Peltastes stellulatus, Ag. - 
s 
Pseudodiadema sp. - 
s 
