Proceedings of the Yorkshire Geological and Polytechnic Society, Volume 12Yorkshire Geological and Polytechnic Society, 1895 |
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Pagina 2
... Calamites both roots and rootlets were present . Of the former he says , " the termination of the root of a Calamite is exactly of the same form as the terminal part of a Stigmaria , both being club - shaped " ; and of the latter , that ...
... Calamites both roots and rootlets were present . Of the former he says , " the termination of the root of a Calamite is exactly of the same form as the terminal part of a Stigmaria , both being club - shaped " ; and of the latter , that ...
Pagina 3
... Calamites possessed subterranean rhizomes which gave off two kinds of branches . The first of these remained beneath the ground , like the parent rhizome , to whose nodes they were attached by a broad base . The second were aerial ...
... Calamites possessed subterranean rhizomes which gave off two kinds of branches . The first of these remained beneath the ground , like the parent rhizome , to whose nodes they were attached by a broad base . The second were aerial ...
Pagina 5
... Calamites . One of these has been described by Williamson§ as the " true fructification of Calamites , " and as the only one which at present is entitled to be so regarded . According to his description the fruit has an axis which ...
... Calamites . One of these has been described by Williamson§ as the " true fructification of Calamites , " and as the only one which at present is entitled to be so regarded . According to his description the fruit has an axis which ...
Pagina 6
... Calamites , " and elsewhere the same authority has expressed his conviction that its true affinities are with the Lycopodiacea . This determination it may be mentioned was based , in the main , upon the structure of the axis of the ...
... Calamites , " and elsewhere the same authority has expressed his conviction that its true affinities are with the Lycopodiacea . This determination it may be mentioned was based , in the main , upon the structure of the axis of the ...
Pagina 11
... the forest was quite destroyed is marked by a difference in the colour and in the nature of the deposits . The strata containing floated fronds of ferns and calamites are blue in colour HOLGATE : CARBONIFEROUS STRATA OF LEEDS . 11.
... the forest was quite destroyed is marked by a difference in the colour and in the nature of the deposits . The strata containing floated fronds of ferns and calamites are blue in colour HOLGATE : CARBONIFEROUS STRATA OF LEEDS . 11.
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Overige edities - Alles bekijken
Veelvoorkomende woorden en zinsdelen
Ascodictyon bands barrow base beds Blea Wyke Blue Bind bones boring Boulder Clay Bridlington Brit British Bryozoa Busk Calamites Calamostachys Binneyana Calcareous Grit Carboniferous cells character cliff Coal Measures Cornbrash Cretaceous Ctenostomatous d'Orb Dadoxylon deposits described doggers drift east Eocene fault feet femur Filey forms fossils fragments genus Geol Geological glacial Grassington gravel Grey Gristhorpe Halifax Hall hard Hill Hincks Horizon Huddersfield Hybodus inches ironstone Keuper layer Leeds Lias Limestone Lincolnshire Lower Marl Middle Millstone Grit mound nodules occur Oolite Permian pith plants Plate Polyzoa portion present probably Proboscina Proc quarry Red Bind Red Sandstone Robin Hood's Bay rocks sand Sandstone sandy Scarborough seen shells side Silurian Society Soft species specimens stem stolons Stomatopora stone strata stream structure surface thickness thin tissue Ulrich Upper Vine Yorksh Yorkshire Zoarium Zoccia
Populaire passages
Pagina 449 - President, in the Chair. The Minutes of the last General Meeting were read and confirmed. The following Annual Report of the Council was then read : — ANNUAL REPORT OF THE COUNCIL.
Pagina 440 - In point of scenery it is one of the most beautiful, if not the most beautiful, bay on the Yorkshire Coast.
Pagina 56 - ... first-rate dentists, that it is almost impossible to distinguish the one from the other — the real from the false. There is another method of fixing called the continuous gum ; it consists of an artificial gum, in which the teeth are embedded, and which is made of a somewhat similar composition to that of the teeth, but more flexible ; this fits over the real gum, and is...
Pagina 233 - ... part, and gives a somewhat wedgeshaped appearance to the face. Details of the characters of the nose, orbits, &c., from the measurements is unfortunately impossible. "The skulls are in all respects similar to those of Long Barrow specimens which have passed through my hands from different parts of the kingdom, but I have never examined a series of skulls in which there were such a large proportion of hyperdolichocephalic specimens. The two types found in this series I have long been familiar...
Pagina 319 - Unconformability of the Permian Limestone to the Red Rocks West of its Escarpment in Central Yorkshire.
Pagina 79 - Zoarinm, horny, or membranous. Zooecia developed by budding from the internodes of a distinct stolon or stem.
Pagina 90 - ... pyriform calcareous vesicles, varying in length from one fifth to one third of a line, and usually disposed in stellate clusters, each containing from three to six cells, or sometimes more. The walls of the vesicles are perforated by microscopic foramina, usually showing a distinctly linear arrangement. The clusters are connected together by creeping filamentous tubes, the free surfaces of which are perforated by a single row of minute foramina, and which generally anastomose so as to form a...
Pagina 328 - President, in the Chair. The following communications were read : — 1. " On the Fossil Fish-remains from the Armagh Limestone in the Collection of the Earl of Enniskillen.
Pagina 328 - Notes on the Fish-remains of the Bone-bed at Aust, near Bristol ; with the Description of some New Genera and Species. Quart. Journ. Geol. Soc. vol. xxxvii.
Pagina 327 - By JW Davis, Esq., FGS The author described some fossil remains of fish obtained from the bone-bed immediately above the " Better-bed Coal " referred to by him in a former paper (see QJGS vol. xxxii. p. 332). The fossils described included Ichthyodorulites belonging to 4 species, namely : — Pleurodus...