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Some Aspects of the Siluro-Devonian Boundary Problem

Published online by Cambridge University Press:  01 May 2009

J. Shirley
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Extract

The writer made a journey recently on the Continent to study the various facies of the Lower Devonian in connection with work on a fauna from New Zealand. Although not directly concerned with the lower limit of the Devonian System he gathered certain information regarding faunas near that boundary. This was especially a consequence of an invitation to the international excursion in May, 1937, arranged by the Prussian Geological Survey to discuss the Siluro-Devonian boundary and view a series of trenches at Hüinghausen, Westphalia, which, it was hoped, would expose the passage beds between these systems. The Prussian Geological Survey generously allowed the writer to collect somewhat later from these trenches. Professor Pruvost also invited the writer to examine the collections from Liévin at Lille, and later loaned a series of specimens for more detailed examination. For all these kindnesses the writer expresses his thanks. Mr. S. H. Straw has kindly read through the manuscript and made many valuable suggestions, and the writer had the benefit of discussion with Professor Richter of Frankfurt who also helped with material for comparison. To the authorities of the British Museum, the Museum of the Geological Survey, and the Sedgwick Museum the writer is indebted for the loan of, or access to, figured specimens. He also acknowledges a grant from the Royal Society which enabled him to make a journey on the Continent.

Type
Original Articles
Information
Geological Magazine , Volume 75 , Issue 8 , August 1938 , pp. 353 - 362
Copyright
Copyright © Cambridge University Press 1938

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References

REFERENCES

Alexander, F. E. S., (née Caldwell), 1936. The Aymestiy Limestone of the Main Outcrop, Quart. Journ. Geol. Soc., 92, 103–115.CrossRefGoogle Scholar
Allan, R. S., 1935. “The Fauna of the Reefton Beds (Devonian), New Zealand,” New Zealand Geol. Surv. Pal. Bull., 14.Google Scholar
Asselberghs, E., 1930. “Description des Faunes marines du Gedinnian de l'Ardenne,” Mem. Mus. Roy. Hist. Nat. Belg., 41.Google Scholar
Gosselet, J., Barrois, C., and Others, 1912–1922. “Description de la Faune siluro-devonienne de Liévin,” Mem. Soc. Geol. Nord, 6, pt. 2.Google Scholar
Davidson, T., 1867. “British Fossil Brachiopoda,” Pal. Soc. Monogr., 3, pt. 7, no. 2.Google Scholar
Fuchs, A., 1919. “Beitrag zur Kenntnis der Devonfauna der Verse- und Hobräcker Schichten des sauerlandisehen Faciesgebietes,” Jahrb. preuss. geol. Landesanst., 39, 1, p. 58.Google Scholar
Fuchs, A., 1934. “Über eine untere Gedinnefauna im Ebbesandstein des Ebbege-birges,” Zeitschr. deutsch. geol. Gesellsch., 86, 395–409.Google Scholar
King, W. W., 1934.“The Downtonian and Dittonian Strata of Great Britain and North-Western Europe,” Quart. Journ. Geol. Soc., 90, 526–570.CrossRefGoogle Scholar
Kozlowski, R., 1929. “Les Brachiopodes gotlandiens de la Podolie polonaise,” Pal. Polonica, 1.Google Scholar
Oehlert, D. P., 1886. “Études sur quelques Fossiles devoniens de l'Ouest dela France,” Ann. Sci. Geol., 19, p. 1.Google Scholar
Richter, R., 1937.“Die Herscheider Sehiefer, ein zweites Vorkommen von Ordovicium im Rheinischen Schiefergebirge, und ihre Beziehung zu den wiedergefundenen Dayia-Schichten,” Senckenbergiana, 19, p. 289.Google Scholar
Schuchert, C., and Cooper, G. A., 1931. “Synopsis of the Brachiopod Genera of the Suborders Orthoidea and Pentameroidea,” Amer. Journ. Soc., ser. 5, 22, p. 241.Google Scholar
Schuchert, C., 1932. “Brachiopod Genera of the suborders Orthoidea and Pentameroidea,” Mem. Peabody Mus. Nat. Hist., 4, pt. 1.Google Scholar
Sowerby, J., De, C., 1839, in Murchison's Silurian System.Google Scholar
Straw, S. H., 1930. “The Siluro-Devonian Boundary in South-Central Wales,” Journ. Manch. Geol. Assoc., 1, p. 79.Google Scholar
Straw, S. H., 1933. “The Fauna of the Palaeozoic Rocks of the Little Missenden Boring,” Summ. Prog. Geol. Surv. for 1932, pt. 2, p. 112.Google Scholar
Straw, S. H., 1937. “The Higher Ludlovian Rocks of the Builth District,” Quart. Journ. Geol. Soc., 93, 406–456.CrossRefGoogle Scholar