My dear Sir
Mr. Sowerby2 sent me the enclosed & I see on corner it is to be returned. I have been very glad to see it; for it certainly seems a very striking series; though there is a rather wide gap between the Coal & Tertiary. And I further presume the true affinities of Crustaceans must be very difficult to make out in Fossils.3 Nevertheless such series delight me.— I wish I could persuade you to publish papers on such subjects.4
That series which you showed me of the Brachiopods was very striking.5 Its publication would counter-balance half-a-dozen of the most spiteful Reviews,6
With many thanks | My dear Sir | Yours sincerely | Ch. Darwin
Please cite as “DCP-LETT-5019,” in Ɛpsilon: The Charles Darwin Collection accessed on