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VI.—Jurassic Ammonites: Notes on a Pamphlet by Dr.Emle Haug2

Published online by Cambridge University Press:  01 May 2009

S. S. Buckman
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Extract

In the twentieth volume of the Bulletin de la Société geologique de France (p.277) a valuable paper with the above title was published. It contains three plates with a number of species, six of which are said to be new. That I cannot agree with all his conclusions Dr. Haug knows well, for, before the work appeared, the author kindly sent me copies of his proof plates for my opinion, and several letters passed between us on the subject; that he cannot agree with all my opinions on matters palæontological the author readily confesses in the present paper. Nevertheless in two cases of importance this paper does bring us more closely into agreement, as I will point out presently.

Type
Original Articles
Information
Geological Magazine , Volume 1 , Issue 4 , April 1894 , pp. 170 - 172
Copyright
Copyright © Cambridge University Press 1894

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Footnotes

2

Études sur les Ammonites des Étages moyens du Système jurassique.

References

page 170 note 1 On Cordierite as a contact-mineral, Journ. Coll. Sci. Imp. Univ. Japan (Tokyo), vol. iii. (1890), pp. 313–334, pi. xxviii.

page 171 note 1 Descent of Sonninia, etc. Q.J.G.S. vol. xlv. p. 658.Google Scholar

page 171 note 2 Ibid.p. 658.

page 171 note 3 Beiträge Monogr. Harpoceras, Neues Jahrbuch für Mineral, etc. 1885. Beil-Bd. iii. p. 637.Google Scholar

page 172 note 1 Munier-Chalmas. Sur la possibilité d'admettre un dimorphisme sexuel chezles Ammonitidés. Compte-rendu sommaire des Seances de la Société géologique de France, No. 14, p. 172. 1892.