RECORD: Darwin, C. R. n.d. If Products were to be found in Miocene. CUL-DAR205.2.55. Edited by John van Wyhe (Darwin Online, http://darwin-online.org.uk/)
REVISION HISTORY: Transcribed by Christine Chua and edited by John van Wyhe 4.2022. 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-DAR205.2 contains notes on means of distribution.
The brown crayon number '18' indicates that this document was filed by Darwin in his portfolio for the subject of Migration.
See the example of Trigonia in Origin, p. 321.
[55]
If Products were to be found in Miocene (like Trigonia recently in Australia) it would only be thought it had escaped to some distant quarter & had not been exterminated: so that this argument by analogy to show there have not been two creations of some form neither in space, or time is weak.—
18
Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)
File last updated 25 September, 2022