...sections by the Tully limestone ; and second, that the representative of the fauna of the Cuboides zone of Europe is seen in New York, not only in the...Belgian, German, and Russian geologists, who include the Frasnian, Cuboides Schichten, and correlated zones in the Upper Devonian. In discussing the subject...

...including the High Point zone in Ontario county and the Ithaca group ill several counties further east. Therefore, if we wish to express precise correlation...Belgian, German, and Russian geologists, who include the Frasnien, Cuboides Schiehten, and correlated zones in the upper Devonian. DISCUSSION. Mr. CD WALCOTT...

...including the High Point zone in Ontario county and the Ithaca group in several counties further east. Therefore, if we wish to express precise correlation...Belgian, German, and Russian geologists, who include the Fra.jm.ien, Cuboides Schichten, and correlated zones in the upper Devonian. DISCUSSION. Mr. CD...

...York, together with certain " shaly strata, several hundred feet above it." He suggests also that " if we wish to express precise correlation in our classification...Belgian, German and Russian geologists, who include the Frasnien, Cuboides Schichten, and correlated zones in the upper Devonian." For comparison with...

...classification of American rocks, the line between Middle and Upper Devonian formations should lie drawn at the base of the Tully limestone, to correspond with the usage of French, Belgian, German, and Eussian geologists, who include Frasnein, Cnboides Schichten, and correlated zones in the Upper Devonian....

...representative of the fauna of the Cuboides zone of Europe is seen in New York not only in the Tnlly limestone, but in the shaly strata for several hundred...The sandstone of Erere in Brazil, a portion of the Huamarnpainpa sandstone of Bolivia, and a portion of the formations of the Jachel River in central...

...sections by the Tully limestone, and. second, that the representative of the fauna of the Cuboides zone of Europe is seen in New York not only in the...Belgian, German, and Russian geologists, who include Frasuein, Cuboides Schichteu, and correlated zones in the Upper Devonian. The Meso- Devon! an must...

...sections by the Tully limestone, and, second, that the representative of the fauna of the Cuboides zone of Europe Is seen In New York not only in the...Belgian, German, and Russian geologists, who Include Frasneln, Cuboides Schiehten. and correlated zones in the Upper Devonian." ' A consideration of the...

...strata for several hundred feet above. Therefore, if we wish to express precise correlation in onr classification of American rocks, the line between...The sandstone of Erere in Brazil, a portion of the lluamampainpa sandstone of Bolivia, and a portion of the formations of the Jachel River in central...

...including the High Point zone in Ontario county and the Ithaca group in several counties further east. Therefore, if we wish to express precise correlation...Belgian, German, and Russian geologists, who include the Fratnien, Cuboides Schichten, and correlated zones in the upper Devonian. DISCUSSION. Mr. CD WALCOTT...