Q. J. G. S. vol. xlii.] 



[T-o/flcep. 506. 



Table I. — Showing the Stratigraphical Distribution of the Ostracodain the Carboniferous Series of SiJotland, and in the Permian 

 and Carboniferous Series of the North of England. 



THE NORTH OF EN-GLAND. 



'' Upper 



Middle 



, Bairdia plebeia, B. ampla, 



•idiJQa primteva, Macr. Jonesiana, Bairdia plebeii 

 anjiputata, B. acuta, B. K' "" " " " ^ --•'--=- 

 medik, Cythei-ella nuciformii 



Slarl-slate 



Lower Red Sandsto 



K. perraiana, M. Joncaiana, B. plebeia, B. ampla, B. Uisinp;eri, &o 



J Remains of reptiles, flshea, and plants; no OBtraooda. 



i ( Upper ] 



^ Carbonia fabulina, 0. Eanki 



. secano, with Leaia Leidyi. 



^ Group with workable j Cypridina radiata, Carbonia fabulina, C. Bankiaiana, 0. pungens, 

 1^ I coala I Beyrichia arcuata. 



Upper , 

 S -i Middle , 

 \ Lower 



J Leperdi'tia inflata, Beyriohia aubarcuata. 



BeyrielSiia arcuata, Carbonia fabulina, C. Rankiniana, C. 

 C. scilapellua, C. Wardiana. 



Beyricliia arcuata, Carbonia? sp. 



riLLSTONE GEIT. 



Millstone Ghit. 



if 



Lep. Okeni.L. auborbicnlata, Beyr. radiata, B.multi'oba, B. bitubercu- 

 lata, B. ventricornia, Kii-kbya permiana, K. Urei, K. rigida, Bairdia 

 plebeia, B. Hipingeri, B. curta, B. siliquoides, Cythere ? cuneola, C. ? 

 corifigera, Cytherella recta, C. sequalis, C. scrobiculata, &c. 



Carbonia fabulina, C. Rankiniana, Leperditia Toungiana, Beyrichif 



Lower group with 



Cypridina printiseva, C. Phillipsiona, Polycope simplex, P. Toungiana, 

 'Lep. Okeni, L. Armstrong! ana, L. suborbiculata, Bcyrichia radiata, B. 

 multiloba, B. fastigiata, B. bituberculata, B. Tentricornis, Kirkbya 

 permiana, K, umbouata, K. Urei, K. oblonga, K. spinosa, Cytherella 

 Benniei, C. recta. C. brevis, C. scrobiculata, C. simplex, Bythocypris 

 bilobata, B. carbonica, Cythere? cuneola, C. ? cornigera, Bairdia 

 plebeia, B. curta, B. Hisingeri, B. breris, B. ampla, B. submucrouata, 

 B. subelongata. 



nt-stone group , 



Lep. Okeni, Beyr. radiata, Kirkbya permiana, Bairdia plebeia. 



Carbonia fabulina, C. Rankiniana, Lep. acotoburdigalensis. 



Lep. Okeni, Beyr. radiata, Cythere? ap., Bairdia plebeia, B. HisingerL 

 B. amputata, B. breTJ a, B. subelongata, Cythere? sp. 



Carbonia Rankiniana, C. subula. 



Lep. Okc 



Lep. 



, Kirkbya spirali 

 otobtirdigale 



Beyrichiopsia fim briata. Leperditia O keni^ Bairdia sp., Cytherella ap. 



Lep. scotoburdigalensia, Beyr. subarouata, Cythere? superba, Cythe- 

 reDa extuberata, Kirkby a spiralis. 



L Okeni L scoto., Beyr. subarcuata, B. sp., K spirali^ K. pUcata, 

 Cytherella extuberata, C. attenuata, Bairdia plebeia B. Hisingeri, 

 B . siliqnoid es, B. prfficisa, M acrocypna Jonesiana, Ai'g.Ucecia a^qualis, 



Beyriohia aubarcua"terCarbonia ii^^^Jli^ITc^to^iana. 



bituberculata, B. ventricornia, K. permiana, K. 

 In, K. spinosa, Cytherella scrobiculata, C. recta, 



ypris bilobata, B. carbonica, Cythere? cornigera, 

 I'la plebeia, B. ampla, B. brevis, B. submucronata. 



Cornatone or Red Sand- "1 j, ^iiya subrecta, L. Okeni. 

 stone group f -""t""" 



YoBEDALE Rocks 



Leperctitia Okeni, L. loviccnsis, Beyriohia radiata, B. craterigera, 

 beV-culospinosa, Kirkhyu uiMl.o.,:.ta, K. co.«tata, Bythoc.vpna b 

 bata, Cytherella valida, O. V„muvi. Jiyth„eythere antiqiw, Cythe 



)la, C? thraso, Jiairdia lUit:., Ji. plebeia, B. ampla, B. arapu- 

 B. grandis, B. submucruimia, B. subelongata, B. brevis, &o. 



L. Armatroneiana, K. _permiana,_Bythocypri8 bilobata, 

 amputata, B. bre ' 



B. Hisingeri, Xestoleberis ? subcorbu- 



CAnEONIFEEOUS OB SCAB J L. OkJmi, L. suborbiculata, 1. scotoburdigalenais, L jubrecta, Beyr. 

 Limestone ^ crat^VigVra, B. ? crinita.B. radiata, Beyruhiopsis sulxU-ntate, B. flm 



_ — , -- bonata, Cytherella vaHda, C. 



tuberata, Argillffieia a?quali8, Macrocyia-is Jonesi- 

 iig.ri, B. curta, B. plebeia, B. submucronata, B. 

 ix Tatei, and others. 



LOTVEK LIMESTONE-BHALK. 



