Book 64

Q - Science 60 C - Historical Sciences 2

Axelrod, Daniel I 10 Merriam, John C (John Campbell), 1869-1945 10 Murphy, Michael A 5 Murphy, Michael A., 1925- 5 Murphy, Michael A. 4 Murphy, Michael A., 1925- 1925- 4 Hall, E. Raymond (Eugene Raymond), 1902-1986 3 Hall, E. Raymond (Eugene Raymond), 1902-1986- 3 Boucot, A. J (Arthur James), 1924- 2 Buwalda, John P (John Peter), 1886-1954 2 Buwalda, John Peter, 1886-1954 2 Ding, Su 2 Eakle, Arthur S (Arthur Starr), 1862-1931 2 Eakle, Arthur Starr, 1862-1931 2 Johnson, J. G 2 Macdonald, J. R (James Reid), 1918- 2 Reid, John Allen, 1878-1909 2 Stock, Chester, 1892-1950 2 Webster, G. D (Gary D.), 1934- 2 Webster, G. D (Gary D.), 1934-2021 2 Axelrod, Daniel Isaac 1 Berry, William B. N 1 Burt, William Henry, 1903-1987 1 Butterworth, Emerson McMillan, 1894- 1 Butterworth, Emerson McMillan, b. 1894 1 Clark, Clifton W (Clifton Wirt), 1888- 1 Clark, Clifton Wirt, b. 1888 1 Coats, Robert R (Robert Roy), 1910-1995 1 Coats, Robert Roy, 1910- 1 Davidson, Pirie, 1892- 1 see all ...

English 64

Tertiary 15 From 2 to 65 million years ago 12 Pliocene 10 Miocene 8 From 2 to 10 million years ago 7 Triassic 7 From 190 to 230 million years ago 6 From 10 to 25 million years ago 5 Devonian 4 Silurian 4 From 345 to 425 million years ago 3 Pleistocene 3 From 10 thousand to 2 million years ago 2 From 2 to 25 million years ago 2 Carboniferous 1 Dévonien 1 Dévonien 1 Eocene 1 From 230 to 280 million years ago 1 From 280 to 345 million years ago 1 From 345 to 405 million years ago 1 From 40 to 55 million years ago 1 From 405 to 425 million years ago 1 Neogene 1 Permian 1 Silurien 1 see all ...