25 



Duerden, J. E. A method of studying 

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2941 



Duerst, J. Ulrich. Die Tierwelt der 

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Dusen, P[er]. Uber die tertijire Flora 

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Eastmaai, C R. [Criticism of paper 

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2944 



Fossil avian remains from 



Armissan [Tnoperdix keltica n. s]}.]. 

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2945 



Marginal and ridge scales 



in (,'epltalaspis and Drepanaspis. 

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2946 



Jordan on fossil Labroid 



and Chaetodont iishes. Scieuce, New 

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A recent paleoutological 



induction. [Criticism of paper by 

 Barnum Brown on " Stomach stones and 

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The earliest mention of 



fossil fishes. Science, New York, N.Y., 

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2949 



Introduction of the tei'ms 



geologj' and paleontology in natural 

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2950 



Earliest notice of Ameri- 

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2951 



Carboniferous fishes from 



the central western States. Cambridge, 

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Coll., 39, 1903, (163-226, with 5 pis.). 

 Separate. 24.5 cm. [55.5431 (jfj. 



2952 

 Eastman, C. R. Descrii^tionsof Bolca 

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2053 



On the nature of Edcstns 



and related forms. [With bibliography.] 

 Parker, G. H. ed., Mark Anniversary 

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Devonian fish fauna of 



Iowa. [Abstract.] Rochester, N.Y., 

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Easton, N. Wing. Geologic cities 

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Elbert, Joh. Ueber die Altersbe- 

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Emmons, S. F. The term "geology." 

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Enderlein, Giinther. Morphologic, 

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Engelhardt, H. I'eljer tertiare 

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2960 



Bemerkungen zu tertiareu 



Pflanzeuresten von Kcinigsgnad. Dres- 

 den, SitzBer. Isis, 1903, ^1904, Abh., 

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Engler, A[dolf]. Grundziige der 

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