The Intellectual Observer: Review of Natural History, Microscopic Research, and Recreative Science, Том 6Groombridge and Sons., 1865 |
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Стр. 3
... remarkable way through the plates of the cup , and finally passes through the axis of each of the joints of the arms , and of the ultimate pinnules which fringe them . On either surface of the stem - joint there is a very graceful and ...
... remarkable way through the plates of the cup , and finally passes through the axis of each of the joints of the arms , and of the ultimate pinnules which fringe them . On either surface of the stem - joint there is a very graceful and ...
Стр. 7
... remarkable particulars that I regard this species as the type of another sub - generic group , and shall describe it under the name of PENTACRINUS ( NEO- CRINUS * ) decorus . The general arrangement of the parts of the stem is the same ...
... remarkable particulars that I regard this species as the type of another sub - generic group , and shall describe it under the name of PENTACRINUS ( NEO- CRINUS * ) decorus . The general arrangement of the parts of the stem is the same ...
Стр. 16
... remarkable and easily recognized animals , confined to Paleozoic rocks , but ranging through them , although becoming less important in the more modern deposits . After the Lingula flags , the immediately overlying deposits are strata ...
... remarkable and easily recognized animals , confined to Paleozoic rocks , but ranging through them , although becoming less important in the more modern deposits . After the Lingula flags , the immediately overlying deposits are strata ...
Стр. 20
... remarkable beds from these mountain districts . It is only the upper bed of the Triassic period , known as the " bone bed , " and long regarded as part of the Lias , that is rich in fossils in our country . It was not , indeed , till ...
... remarkable beds from these mountain districts . It is only the upper bed of the Triassic period , known as the " bone bed , " and long regarded as part of the Lias , that is rich in fossils in our country . It was not , indeed , till ...
Стр. 22
... remarkable if we counted individuals . In the upper Lias shales , fossils are compara- tively rare , while the limestones of the inferior and great Oolites are made up almost exclusively of them . Professor Ramsay gives a series of ...
... remarkable if we counted individuals . In the upper Lias shales , fossils are compara- tively rare , while the limestones of the inferior and great Oolites are made up almost exclusively of them . Professor Ramsay gives a series of ...
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acid action Anglo-Saxon animals aperture atmosphere basalt beautiful bees body bright capsule Causeway centre chemical ciliated coal colour comet comet appeared comet was seen considerable contains creatures Crinoids crystals curious deposits described Devonian dioicous distance distinct double stars doubt evidence existence feet fluid fossils freezing genus glass heat Herschel hive hydrogen inches insects INTELLECTUAL OBSERVER Jungermannia lake larvæ leaves length less light lines Lough Neagh mass matter metallic microscope miles minute nature nebula objects obtained organic paper parasites particles pass perianth period peristome pinnules plate portion pottery present prism produced quantity rays remarkable resemblance result rocks Roman Samian ware Santonine Scolecida side Silurian silver solution species specimens spectrum sporangia sporangium spores stars stem stone substance surface T. W. WEBB telescope temperature tion tube upper vessels whole zoospores