1873.] 



SHARP OOLITES OP NORTHAMPTONSHIRE. 



277 



Trigonia compta, Lycett. 



spinulosa (?), Young Sf Bird. 



Rhynchonella Crossii, Walker. 



, new sp. ? 



Terebratula carinata, Sow., or emar- 

 ginata, Sow. ? (young). 



fimbria, Sow. (young). 



ovoides, Sow. 



perovalis, Sow. 



Actseonina glabra, Phil. 



, sp.? 



, sp.? 



Alaria trifida, Phil. 



, sp. (smooth with spines) ? 



Cerithium Beanii, Mor. Sf Lye. 



gemmatum, Mor. Sf Lye. 



— — quadricinctum, Goldf. 

 Cylindrites bullatus, Mor. Sf Lye. 



turriculatus, Lycett. 



Delpbinula (Crossostoma) Prattii, 



Mor. Sf Lye. (a var.). 

 Monodonta Lyellii (?), d'Arch. 



, sp. (like Labadyei, d'Arch.) ? 



Natica Leckhamptonensis, Lycett. 

 Nerinsea Cotteswoldiaa, Lycett. 



gracilis, Lycett. 



• Jonesii, Lycett. 



punctata, Volts. 



Nerinsea triplicata, Bronn. 



Voltzii, Deslong. 



Patella rugosa, Sow. 

 Phasianella conica, Mor. Sf Lye. 

 Solarium, sp. (like varicosum, Mor. 



# %c) ? 

 Trochus Dunkeri (?), Mor. 8f Lye. 



Ibbetsoni, Mor. Sf Lye. 



Leckenbyi, Mor. Sf Lye. 



monilitectus, Phil. 



spiratus, d'Arch. 



— (a var.). 



, new sp. 



Turbo bijugatus (?), Querist. 



gemmatus, Lycett. 



ornatus (?), Querist. 



Phillipsii, Mor. Sf Lye. 



, sp. ? 



Serpula sulcata, Sow. 



Acrosalenia Lycetti, Wright. 



Latimseandra Davidsoni, Edw. Sf 

 Haime. 



Flemingi, Edw. Sf Haime. 



Thecosmilia gregaria, M'Coy (a var). 



Acrodus or Hybodus ? (tooth). 

 Strophodus subreticulatus,^.(palate) . 



Marly Beds. 



Avicula Miinsteri, Goldf. 

 Lima cardiiformis, Sow. 



duplicata, Sow. 



Pontonis, Lycett. 



Eodburgensis, Lycett, M.S. 



semicircularis (?), Goldf. 



, sp. ? 



Pecten demissus, Phil. 



, var. Gingensis, Quenst. 



Pinna cuneata, Phil. 



Ceromya Bajociana, d' Orb. 



similis, Lycett. 



Cucullffia cancellata, Phil. 

 Macrodon Hirsonensis, d'Arch. sp. 

 Modiola Sowerbyana, d' Orb. 



Terebratula perovalis, Sow. 

 sub-maxillata, Sow. 



Natica Leckhamptonensis, Lycett. 

 (large variety, with beau- 

 tifully punctated surface). 



Annulated annelide tube *. 

 Serpula intestinalis, Phil. 



Crustacean claw. 



Bhynchonella plicatella, Sow. 



Isastraea limitata, Edws. Sf Haime. 

 Thamnastrsea, sp.? 



Hybodus (dorsal spine). 

 Coniferous wood. 



Alwalton to Peterboro' — Stilton. 



The southern escarpment of the JSTene Valley, between Chesterton 

 and "Woodstone (half a mile south-west of Peterboro') exposes beds 

 of Cornbrash and Great Oolite Clay and Limestone. The last is tra- 

 versed in places by a shelly and crystalline band, the stone of which 



* Found also in Great Oolite Limestone of Blisworth, in Ironstone beds of 

 Northampton Sand at Duston, and near Banbury. 



