Proceedings of the Academy of Natural Sciences of PhiladelphiaAcademy of Natural Sciences of Philadelphia, 1883 "Publications of the Academy of Natural Sciences of Philadelphia": v. 53, 1901, p. 788-794. |
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Page 24
... closely coiled at their ends . The upper part of the stem appears slightly pentagonal , but the angles are rounded and within an inch of the base of the calyx all trace of them is lost . Dimensions of type specimen - which are a little ...
... closely coiled at their ends . The upper part of the stem appears slightly pentagonal , but the angles are rounded and within an inch of the base of the calyx all trace of them is lost . Dimensions of type specimen - which are a little ...
Page 32
... closely related to Melocrinus Bainbridgensis , Hall and Whitfield , 1875 , from the Huron shale , Bainbridge , Ohio , and to M. breviradiatus , Hall ( figured on a plate of " New Crinoidea , Pl . 1 , " which was published , with ...
... closely related to Melocrinus Bainbridgensis , Hall and Whitfield , 1875 , from the Huron shale , Bainbridge , Ohio , and to M. breviradiatus , Hall ( figured on a plate of " New Crinoidea , Pl . 1 , " which was published , with ...
Page 36
... closely , both as to strike and dip , with the adjoining gneiss , whatever its origin . All along its northern edge the steatite is filled with hard nodules of dark serpentine , which Mr. T. D. Rand has shown to be pseudomorphous after ...
... closely , both as to strike and dip , with the adjoining gneiss , whatever its origin . All along its northern edge the steatite is filled with hard nodules of dark serpentine , which Mr. T. D. Rand has shown to be pseudomorphous after ...
Page 43
... closely resemble those of the gneiss on the south ; so close is the resemblance of certain strata in the one , to some of the other , the difference being chiefly in mode of aggregation , that it seems to me not improbable that the ...
... closely resemble those of the gneiss on the south ; so close is the resemblance of certain strata in the one , to some of the other , the difference being chiefly in mode of aggregation , that it seems to me not improbable that the ...
Page 46
... closely resembles that near Radnor Station . West of the Mr. Hall makes no mention of the Potsdam sandstone on the south side of the Chester Valley , further than in his fifth group mentioning sandy beds . Finding , as we do , as has ...
... closely resembles that near Radnor Station . West of the Mr. Hall makes no mention of the Potsdam sandstone on the south side of the Chester Valley , further than in his fifth group mentioning sandy beds . Finding , as we do , as has ...
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Common terms and phrases
Academy Ammonites antennæ appears Arango arises base beds Biceps bone border brachial branch breviter brownish calyx cent character Chester Columna interna Conrad crenulata cretaceous crystals deposits described diam diameter Digitorum distal distinct Division dopplerite dorsal eocene eurite Extensor F. V. Hayden fascia fauna fibres Flexor forms fossil Gabb genera genus geological gneiss green head Heilprin hornblende humerus I. V. Williamson Fund inch inserted jaunes LEIDY length locality Longitudo testæ lower magnetite male flowers margin Maryland median MEEHAN mica mill mineral miocene molars muscle Nearctic nerve nerve-supply nest North Nummulites oblique occur Odontomyia outcrop Palearctic peritrema persons present pinnules plates Pleuræ pliocene portion posterior premolar Procyon Prof quartz recent represented rocks Scalaria schists Scutellum serpentine slip Society South Carolina species specimens surface tendon tertiary thorax tibiæ tourmalines transverse tree truncata ulna Underbasals upper veins Virginia yellow yellowish
Popular passages
Page 378 - On the relation of the so-called "kames" of the Connecticut River valley to the terrace formation. Ibid., vol. 22, pp. 451-468. 1882. The flood of the Connecticut River valley from the melting of the Quaternary glacier.
Page 264 - orange-ant feeders' are provided with pig or goat bladders, which are baitedinside with lard. The orifices of these they apply to the entrance of nests, when the ants enter the bags and become a marketable commodity at the orangeries.
Page 116 - It was one of the most ancient as well as one of the most interesting places in sacred record.
Page 14 - The surface is irregular, occasionally rising into rounded lobes ; the efferent canals are deeply channeled in the upper surface of the sponge, five or six sometimes converging to a common orifice. The statospheres are numerous — rather small.
Page 317 - Palaearctic or of the Neotropical regions. Professor Huxley and Mr. Blyth advocate the former course ; Mr. Andrew Murray (for mammalia) and Professor Newton (for birds) think the latter would be more natural. No doubt much is to be said for both views...
Page 346 - Origin of sedias to whether they were originally deposited as such, or in some other tit(?s- — form, and afterwards altered to magnetite. It seems possible that, in some cases, beds may have been formed by the accumulation of iron sands, just as they are forming in the Gulf of St. Lawrence to-day, the material being derived from the disintegration of pre-existing crystalline rocks.
Page 207 - Margaritella, and the sub-genus Anchura, of the genus Aporrhais, are all recognized as strictly characteristic of the cretaceous; so much so, that the presence of a single undoubted representative of either of these genera would be strong presumptive evidence of the cretaceous age of any rocks in which it might be found.
Page 197 - HEILPRIN. The controversy which for a long time was maintained between Conrad and Gabb as to the age of the Tejon rocks of California, referred by the former to the eocene series, and by the latter considered to represent the uppermost member of the cretaceous (Division B of the California Report), can scarcely be considered to have settled the question at issue.
Page 382 - Observations on the fauna of Norfolk, and more particularly on the district of the Broads.
Page 110 - Wilcox found the parasites in four out of six birds examined. In the present specimen of a head a single worm is enclosed between the two laminae of the dura mater over the position of the interval of the cerebrum and cerebellum. As the parasite appears not to have been named, it was suggested that the name of its discoverer should be associated with it under the name Filaria wymani.