RECORD: Darwin, C. R. n.d. Abstract of American journal of science and art (Silliman's journal), 1834. CUL-DAR205.9.90. Edited by John van Wyhe (Darwin Online, http://darwin-online.org.uk/)
REVISION HISTORY: Transcribed by Christine Chua and edited by John van Wyhe 10.2021. RN1
NOTE: See record in the Darwin Online manuscript catalogue, enter its Identifier here. Reproduced with permission of the Syndics of Cambridge University Library and William Huxley Darwin. The volume CUL-DAR205.9 contains notes on palaeontology and geology [regarding theory of evolution].
[90]
Sillimans J v. 27 p. 380 Dr Morton's synopsis of remains of the cretaceous groups in the United States, gives a list of the living shell common to Europe & America, also gives a list of fossil shells common to the strata of Europe & America. It seems that the species in the chalk of the two countries are only analogous not identical.
[Dr. Morton's synopsis of the organic remains of the cretaceous group of the United States. American journal of science and art, 27: 377-381.]
Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)
File last updated 25 September, 2022