722 MR. E. CHAPMAN ON THE BABGATE BEDS OF SUEBEY. [Nov. l8c;4 r 



Neocomian specimens, that in the latter the superior face is perfectly- 

 flat, whilst that of the Oligocene specimen was slightly inflated or 

 convex. The species is easily recognized by the strongly developed 

 central boss on the inferior face. 



One hundred and fifty specimens of this species were found in the 

 Pebble-beds, Littleton ; twenty-three in the Pebble-beds, Halfpenny 

 Lane ; and one in the Bargate Beds, Holloway Hill. 



128. Tbuncatulina Haidingeeii (d'Orbigny). 



Botalina Haidingerii, d'Orbigny, ' Poram. Foss. Vienne,' 1846, 

 p. 154, pi. vii. figs. 7-9. 



Truncatulina Haidingerii, Brady, ' Challenger ' Bep. vol. ix. 

 (1884) p. 663, pi. xcv. tig. 7 a-c. 



One specimen of this species, which occurs in tolerably deep 

 water at the present day, and also as a Tertiary fossil, was found in 

 the Pebble-beds in Halfpenny Lane. 



129. Tbuncatulina Wuelleestorfi (Schwager). 



Anomalina Wuellerstorfi, Schwager, ' Novara ' Exped., geol. Theil, 

 vol. ii. (1866) p. 258, pi. vii. figs. 105, 107. 



Truncatulina Wuellerstorfi, Brady, ' Challenger ' Bep. vol. ix. 

 (1884) p. 662, pi. xciii. figs. 8, 9. 



This species is characteristic of deep water as a recent form. It 

 was originally described by Dr. Schwager from the Pliocene beds of 

 Kar-Nicobar. 



Twenty-three specimens from the Pebble-beds, Littleton ; and 

 one from the Pebble-beds, Halfpenny Lane. 



Anomalina, d'Orbigny. 



130. Anomalina aeiminensis (d'Orbigny). 



Planulina ariminensis, d'Orbigny, Ann. Sci. Nat. vol. vii. (1826) 

 p. 280, pi. v. figs. 1-3 Us : Modele no. 49. 



Anomalina ariminensis, Brady, ' Challenger ' Bep. vol. ix. (1884) 

 p. 674, pi. xciii. figs. 10, 11. 



This species has hitherto been found in the Chalk and Tertiary 

 strata. As a recent form it is chiefly confined to shallow or 

 moderately deep water. Two specimens were found in the Pebble- 

 oeds, Littleton. 



131. Anomalina ammonoides (Beuss). 



Eosalina ammonoides, Beuss, ' Verstein. bohm. Kreid.' pt. i. (1845) 

 p. 36, pi. viii. fig. 53, pi. xiii. fig. 66. 



Anomalina ammonoides, Brady, ' Challenger ' Bep. vol. ix. (1884) 

 p. 672, pi. xciv. figs. 2, 3. 



This species is a weU-known Cretaceous and Tertiary fossil, and 

 is also found in recent deposits, from depths of 37 to 1350 fathoms. 



Two specimens were found in the Pebble-beds, Littleton. 



