As for the dinosaur - But Noah's conscience was easy; it was not named in his cargo list and he and the boys were not aware that there was such a creature. He said he could not blame himself for not knowing about the dinosaur, because it was an American animal and America had not then been discovered.
Mark Twain (2017). “MARK TWAIN Ultimate Collection: 370+ Titles in One Volume (Illustrated): The Adventures of Tom Sawyer & Huckleberry Finn, The Prince and the Pauper, The £1,000,000 Bank Note, A Horse’s Tale, Yankee in King Arthur's Court, The Innocents Abroad, Life on the Mississippi…”, p.5018, e-artnow