224 
THE CRETACEOUS ROCKS OF BRITAIN. 
Fossils from the Lower Chalk of Lincolnshire. 
This list is based on that given by Mr. W. Hill in the paper quoted, 
supplemented by such species as were collected by myself and by 
Messrs. Allen and Rhodes for the Geological Survey : — 
Zone of 
Ammonites 
varians. 
Zone of Offastei Sphrcricus. 
Totternhoe 
Stone. 
Upper Beds. 
Pisces. 
Scapanorhynchus raphiodon, Ay. 
X 
„ subulatus, Ag. 
- 
X 
- 
Ptychodus decurrens, Ag. - 
— 
- 
X 
Cephalopoda. 
Ammonites [Haploceras] Austeni, Sharpe- 
- 
X 
- 
,, [Acanth] navicularis, Mant. - 
X 
- 
— 
., [Pachyd.] cf. peramplus, Mant. 
-• 
X 
X 
., [Acanth.] rotomagensis, d'Orb. 
- 
X 
- 
,, [Schloenb.] varians, Sow. 
X 
— 
— 
Turrilites scheuchzerianus, Bose. 
— 
X 
- 
,, tuberculatus ? Bose. - 
X 
— 
Actinocamax lanceolatus, Sow - 
— 
X 
— 
,, plenus, Blainv. - 
- 
— 
X 
Lamellibranchiata. 
Anomia sp. ------ 
X 
- 
Aucellina grypheeoides, Sow. 
X 
- 
— 
Exogyra conica, Sow. - 
,, haliotoidea, Sow. 
X 
X 
— 
- 
X 
X 
Inoceramus latus, d'Orb. non Mant. 
X 
— 
— 
„ mytiloides ? Sow. 
- 
X 
X 
„ striatus, Souk 
X 
— 
Lima echinata, Eth. ----- 
X 
? 
„ globosa, Sow. - 
X 
X 
— 
Ostrea curvirostris, Nilss. 
— 
X 
X 
,, acutirostris, Nilss. 
,, vesicularis, Lam. - 
— 
— 
X 
X 
X 
— 
Pecten Beaveri, Sow. . 
— 
X 
— 
,, fissicosta, Eth. - 
— 
X 
— 
,, orbicularis, Sow. - 
— 
X 
— 
Plicatula inflata, Sou). - 
X 
X 
— 
Teredo amphisbaena, Goldf. 
X 
X 
- 
Brachiopoda. 
Kingena lima, Defr. - 
t- 
X 
Magas pumilus ? Sow. - 
- 
— 
X 
Rhynchonella Cuvieri, d'Orb. - 
? 
X 
— 
„ mantelliana, Soiv. 
X 
X 
— 
,, Martini, Mant. - 
— 
X 
— 
„ lineolata, Phil. - 
— 
— 
X 
Terebratula biplicata, Sow. ... 
X 
X 
X 
,, capillata, d'Arch. - 
— 
X 
— 
„ semiglobosa, Sow. - 
X 
X 
X 
„ sulcifera, Morris - 
X 
— 
Terebratulina nodulosa, Eth, - 
X 1 
X 
I 
