FOSSILS OF NORTH BUCKS AND ADJACENT COUNTIES. 
487 
Name. 
Pholadomya deltoidea, Sow. 
„ Heraultii, Ag. 
„ sequalis, Sovo. 
„ Murchisonise, Sow. ... 
Modiola imbricata, Shy. 
„ bipartita, Gold/. 
„ gibbosa, Sow. 
Isocardia concentrica, Sow. 
Piuna ampla, Soiv. 
Pinna. 
Trigonia costata, Park 
Cardium globosum, Bean 
„ dissimile, Sow. ... 
„ Buckmanii, Lyc. and Mor. 
Ceromya similis, Lycett 
„ concentrica, Shy. 
Lucina Bellona, UOrh. 
Area 
Hinnites velatus, Gold/. 
Lima duplicata, Sow. 
„ impressa, Lyc. and Mor, 
„ proboscidea, Sow. ... 
Gryphsea subloba, Best. 
Pecten lens, Sow. ... 
„ vagans, Sow. 
„ arenatus, Sow. 
Ostrsea Sowerbii, Mor. 
„ acuminata, Sow. 
„ gregaria, Sow. 
BRACHIOPODA. 
Rhynchonella concima, Sow. 
Terebratula maxillata, Sow. 
digona, Sow. 
intermedia, Sow. 
obovata, Sow. 
sphseroidalis, Sow. ... 
ECHINODERMATA. 
Acrosalenia Lycettii, Wright 
„ hemicidaroides, Wright 
„ pustnlata, Fo7'hes 
„ spinosa, Ag. 
Hemicidaris Wrightii, Forhes 
Nucleolites orbicularis, Phil. 
„ Bolodurinus, Ag. 
„ clunicularis, Llhwyd 
„ sinuatus, Aust. 
„ Woodwardii, Wright 
Localities. 
Near Ekely lanes. 
Blis worth, &c. 
Stoke Goldington. 
Piddington, Raveustone. 
Ekely, Long-Street. 
Weston, Olney, &c. 
Denton, Northants. 
Near Ekely lanes. 
Woolaston, Northants. 
Hantwell, Northants. 
Denton Stone pits. 
Ekely, Bucks. 
Bullington, Bucks. 
Culworth, (fee. 
Cul worth, Northants. 
Culworth, Northants. 
Ravenstone, Ekely. 
Several localities. 
Culworth. 
Gayhurst, Ekely. 
Denton, Gayhurst. 
Fragments in several places. 
Culworth. 
Ekely, &c. 
Ekely lanes. 
Near Ekely lanes. 
Blisworth, Olney, Stoke. 
Ekely, Blisworth. 
Salcey Forest, Blisworth, &c. 
Culworth, Blisworth, Ekely. 
Common everywhere. 
Yardley, Hastings. 
Piddington, Culworth, Gayhurst. 
Gayhurst, Denton. 
Gayhurst, Piddington, &c. 
Gayhurst quarry. 
Gayhurst, Roade, Blisworth. 
Blisworth, Culworth. 
Culworth. 
Stowe, Northants. 
Gayhurst, Denton, &c. 
Yardley, Ekely. 
Denton, Gayhurst, &c. 
Gayhurst. 
Middleton. 
