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DescriptionEarly Triassic (Smithian) Ammonites of Paleoequatorial Affinity from the Chulitna Terrane, South-central Alaska.pdf This file has no description...
XXVII.—On Ammonites from the Cambridge Greensand ( ) Author Harry Seeley Title XXVII.—On Ammonites from the Cambridge Greensand Volume 16 Description...
Planicostatus. {Flat-ribbed Ammonite.) Size, from 2 in. to 18 in. Compressed, with six or eight exposed volutions, crossed by many obtuse, nearly straight...
Ammonite which I have named in honour of the town, is also found in the Lias of Lyme Regis in Dorset. It is represented in the fol¬ lowing wood cut...
that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code. Note: This only applies to original works of the Federal...
1870; 1st suppl. 1876; 2d suppl. 1883; 3d suppl. 1890 Vols. 2-29 each in 2 parts: pt. 2, "Miscellaneous." Includes Proceedings of the society (separately...
B. (George Brettingham), 1812-1884 Title A conchological manual Edition 2 Publisher London : Henry G. Bohn Object type publication Description Colophon:...
representatives of the Ammonites planorbis zone of the Lower Lias, which directly overlie them, are very seldom seen at the surface in Sheet 86. Indications...
Septa. The fig. species of as in Goniatites, Ammonites of instances, cent, or branched. 13. Section of 480 fig. number ; in others they are angulated^...
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