The Quarterly Journal of the Geological Society of London, Volume 28The Society, 1872 - Electronic journals Includes Proceedings of the Society (separately paged) from v. 30, 1874-v. 107, 1951/52. |
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Page x
... Trilobite , Larval ( ? ) . Pl . v . f . 17 , 18 ... Lias .... Cambrian .... Yorkshire 146 178 St. David's 178 178 146 Lias Yorkshire 146 147 Cambrian ........ St. David's 183 177 Carboniferous Queensland . 338 ... 178 Cambrian ..... St ...
... Trilobite , Larval ( ? ) . Pl . v . f . 17 , 18 ... Lias .... Cambrian .... Yorkshire 146 178 St. David's 178 178 146 Lias Yorkshire 146 147 Cambrian ........ St. David's 183 177 Carboniferous Queensland . 338 ... 178 Cambrian ..... St ...
Page 28
... Trilobites ; and at 50 to 67 feet similar rock , with casts of Phacops africanus * , Homalonotus Her- schelii , and Spirifer antarcticus , also nodular and disseminated iron- pyrites . At 70 feet the same mudstone contains casts of ...
... Trilobites ; and at 50 to 67 feet similar rock , with casts of Phacops africanus * , Homalonotus Her- schelii , and Spirifer antarcticus , also nodular and disseminated iron- pyrites . At 70 feet the same mudstone contains casts of ...
Page 34
Geological Society of London. A 7 W Bulke Jel M- re & Macd ap maximum antero - posterior diameter of its root ( nearly. TEETH OF ICF " HYOSAURUS FROM KIMMERIDGE Development of Trilobites and Limulus . quart Journ Geol Scc VC XXVI PLII.
Geological Society of London. A 7 W Bulke Jel M- re & Macd ap maximum antero - posterior diameter of its root ( nearly. TEETH OF ICF " HYOSAURUS FROM KIMMERIDGE Development of Trilobites and Limulus . quart Journ Geol Scc VC XXVI PLII.
Page 41
... last few years now number about fifty species , belonging to twenty - two genera , as follows : - * The publication of this paper is deferred . Trilobites , 10 genera and 30 species . Bivalved and 1871. ] 41 HICKS - MENEVIAN GROUP .
... last few years now number about fifty species , belonging to twenty - two genera , as follows : - * The publication of this paper is deferred . Trilobites , 10 genera and 30 species . Bivalved and 1871. ] 41 HICKS - MENEVIAN GROUP .
Page 42
... Trilobites , it will be seen that this country also has produced a greater variety , or , rather , representatives of a greater number of groups from these early rocks , than any other country . The species described included Agnostus ...
... Trilobites , it will be seen that this country also has produced a greater variety , or , rather , representatives of a greater number of groups from these early rocks , than any other country . The species described included Agnostus ...
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abundant ammonoides animals appear basin beds boulders Bowen River Britain Carboniferous Chalk clay coal Coal-measures Coniston Cretaceous denudation deposits depth Devonian Discorbina district drift England evidence fauna feet fissures flora Foraminifera formation fossils fragments France genera genus Geol Geological Society geologists glacial glaciers Graptolites gravel Greensand hills Hippopotamus Hyæna inches Island Journ land Lepidodendron Limestone Limulus Llandeilo lobatula London London Clay Lower mammalia marine mass metamorphic miles Miocene Murchison nearly Neocomian northern occur Oolitic Paleozoic period plain Planorbulina plates Pleistocene Pliocene porphyrites portion present probably Prof Professor Pulvinulina Quart Queensland range Reuss ridge river rocks Rotalia sand Sandstone scratches shales shell side Silurian species specimens stone strata surface Tertiary Thames thick tion Trilobites Truncatulina Umballa Upper Llandeilo Vaal valley Wales Wealden