To face p. 416.] 



[Quart. Journ. Geol. Soc. Vol. LXIII, Nov. 1907. 



(Trial-shaft 



Table III. — Timsbtjet Sleight. 



n connexion with a proposed water-so hei 



IV. Upper Corai.-Bei> 

 (seen, 3 feet.) 



Equivalent of 



V. DUNDRY FREESTONE ... 



(4 feet 3 inches.) 



VI. UpPBE TniaoyiA-GuiT 

 (10 inches.) 



Limestone, whitish, mixed with freyi 

 Spiriferina (!) oplitica, Mooro Z 

 Moore, Z. ooliticfaMoore, Tkekdi 

 (!) TIi. duplicate,, Moore, Th. t 

 d'Orbigny, Grisidlaria varians, 

 Patellina sp., Macrocypris Soratt 

 Juddiana, Jones, Cyt'herella cf. fi 



Limestone, pale-grey and yellowish. 



Thickness in 

 i marl; Isastresa spp. (verj abundant), 

 'mi in Davidso/ii, Moore, Z. Labouoherei, 

 i ijra ma 'hsk, Moore, '/'//. Fnrbrsi, Moore, 

 aiigularis, d'Orbigny, Dentalina brevis, 

 r.ii., Spirillina helvetica, Kiibler & Z., 

 la, Jones, M. Bradiana, Jones, Bairdia 

 onica, Jones, Polycopesp., Chirodota ... 

 rather sandy. The top-bed is luuch 



feet inches. 



adh 



nng to its nppi 



/ Midford Sands 

 (5 feet 6 inches.) 



I (?)dispansi. 



Struckmam 

 striatuli 



CePHALOTOD-BeD i 



(4 feet.) J 



1 Lilli-hi front is 



TJprER Liassic Clay 

 V rFulciferi?) 



bored by annelids, and has a few oyst 



Xalira liajoeicusix, d'Orbigny 



a. The ' Conglomerate-Bed.* Pale greyish-brown crystalline limestone, with 

 quartz-grains, and containing derived lumps of an earthy, greenish, sparry 

 limestone (ironshot), and of a dense, oolitic, liruonitic rock. The pebbles, 

 some of which are bored, occur chiefly in the upper portion of the bed, 

 which, in texture, resembles Dundry Freestone. Trichites (fragments), 

 Trigonia aff. coitata (Sow.), Ostrea sp., Lima (Plagiostoma) Etheridgei 



( Wright), Serpula sp. : to 8 inches '. .'. . . 



h. Limestone, sandy, micaceous, conglomeratic in places at the top 



(N on- sequence.) 



. Sands, yellow, micaceous, with an indurated band : about 



(Marl, brown, rubbly, with numerous dark-brown limonite-granules; Rhyn- 

 chonella Moorei, Davidson (very common near the top), Rhynchonella sp. 

 (more numerous ribs than Eh. Moorei), Cincta Lycetti (Davidson), 

 Millericrinus (osbiole of), Pecten (Syncyclonema) demissus ( Thill.), Belem- 

 nites irregularis! Schloth., Belemnites spp., Grammoceras aff. toarciense 

 J (d'Orb.), PseudqgrammocerasMiielleri(Denck.jn.), Ps. aff. Muelleri(Der\ckm.), 



Ps. subfallacwsum, S. Buckraan 



Limestone, bluish-grey and brown, much ironshot; Lima Etheridgei, Wright... 



Parting 



Limestone, harder, but otherwise similar to the one next above ; Pseudo- 



melania sp. indet., Nautilus sp. indet 



^ Limestone, less compact, in places forming a parting 



[The following ammonites came from the beds of Struckmanni-striatuM 



hemera, principally from the marl I should think, but were not 



obtained in situ : — Grammoceras toarciense, Gr. aff. penestriaiulum, 



S. Buckm., Haugia intequa, S. Buckm., H. ineequa or near, 



H. occidental is (Hang) or near, Pseudoi/ram,nocerus i»-die\'m, 



S. Buckm., Ps. aff. thrarn, S. Buckm.] 



f Hard, pale bluish-grey limestone, most ironshot at the top ; Dactylioceras 



| cf. Braunianum (d'Orb.), B. cf. commune (Sow.), I). cf. Eaquinianum (d'Orb.), 



j Rarpoceras falciferum (Sow.), ex falciferi remanie in bifrontis, HUdoceras 



bifrons (Briig.), H. aft', hildense (Young & Bird), H. cf. Levisoni (Simpson), 



Rhynchonella aff. jurensis, Dav., won Quenstedt, Lima (Playiostoma) sp., 



^ Pentacriu us (ossicle) 



Clay, bluish-grey, shaly : seen 



1 



4 







9 







0* 







9 







n 



