...1921. 515); the third paper. "First Appearance of the True Mastodon in America," Amcr. Mus. Xovitatcs No. 10, June 15, 1921; the fourth paper appears in...title "Evolution, Phylogeny, and Classification of the Mastodontoidca"; the fifth paper, "Adaptive Radiation and Classification of the Proboscidea," was read...

...1921. 514); the third paper, "First Appearance of the True Mastodon in America," Amer. Mus. Novitates, No. 10, June 15, 1921; the fourth paper appears in...of Natural History. • Herluf Winge, 1906, p. 172. A CASE OF REARRANGEMENT OF GENES IN DROSOPHILA 1 BY AH STURTEVANT COLUMBIA UNIVERSITY, NEW YORK CITY...

...1921. 514); the third paper, "First Appearance of the True Mastodon in America," Amer. Mus. Novilates, No. 10, June 15, 1921; the fourth paper appears in...one of the Memoirs of the American Museum of Natural History. 1 Herluf Winge, 1906, p. 172. •Ibid. Vot. 7, 1921 GENETICS: AH STVRTEVANT 236 A CASE OF...

...515); the third paper. "First Appearance of the True Mastodon in America, ' ' Amer. Mus. Novitates No. 10, June 15, 1921 ; the fourth paper appears in...Phylogeny, and Classification of the Mastodontoidea"; the fifth paper, "Adaptive Radiation and Classification of the Proboscidea," was read before the National...

...1921. 514); the third paper, "First Appearance of the True Mastodon in America," Amer. Mus. Novitates, No. 10, June 15, 1921; the fourth paper appears in...Natural History. « Herluf Winge, 1906, p. 172. 'Ibid. A CASE OF REARRANGEMENT OF GENES IN DROSOPHILA 1 BY AH STURTEVANT COLUMBIA UNIVERSITY, NEW YORK CITY...

...1921. 514); the third paper, "First Appearance of the True Mastodon in America," Amer. Mus. Novitates, No. 10, June 15, 1921; the fourth paper appears in...Geological Society of America, under the title, "Evolution, Phytogeny, and Classification of the Mastodontoidea;" the present is the fifth paper. The Iconographie...