Authors: F C Baker

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1891, in volume 43, pages 56-61

Created: 2017-10-11, modified: 2023-02-16

Authors: H A Pilsbry

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1891, in volume 43, pages 71-72

Created: 2013-03-02, modified: 2013-03-02

Authors: J Cheston Morris

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1891, in volume 43, pages 73-74

Created: 2013-03-02, modified: 2013-03-02

Authors: J B Ellis | Benjamin M Everhart

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1891, in volume 43, pages 76-93

Created: 2013-03-02, modified: 2013-03-02

Authors: Spencer Trotter

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1891, in volume 43, pages 118-120

Created: 2013-03-02, modified: 2013-03-02

Authors:

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1891, in volume 43, pages 120

Created: 2013-03-02, modified: 2013-03-02

Authors:

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1891, in volume 43, pages 122-123

Created: 2013-03-02, modified: 2013-03-02

Authors: Henry Fairfield Osborn

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1891, in volume 43, pages 124-135

Created: 2013-03-02, modified: 2013-03-02

Authors: Angelo Heilprin

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1891, in volume 43, pages 136-158

Created: 2013-03-02, modified: 2013-03-02

Authors:

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1891, in volume 43, pages 160

Created: 2013-03-02, modified: 2013-03-02

Authors: W H Dall | H A Pilsbry

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1891, in volume 43, pages 165-171

Created: 2013-03-02, modified: 2013-03-02

Authors: Harrison Allen

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1891, in volume 43, pages 208-209

Created: 2013-03-02, modified: 2013-03-02

Authors:

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1891, in volume 43, pages 209

Created: 2013-03-02, modified: 2013-03-02

Authors:

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1891, in volume 43, pages 210-223

Created: 2013-03-02, modified: 2013-03-02

Authors: R W Shufeldt

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1891, in volume 43, pages 224-233

Created: 2013-03-02, modified: 2013-03-02

Authors: Joseph Leidy

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1891, in volume 43, pages 234-236

Created: 2013-03-02, modified: 2013-03-02

Authors:

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1891, in volume 43, pages 266

Created: 2013-03-02, modified: 2013-03-02

Authors:

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1891, in volume 43, pages 267

Created: 2013-03-02, modified: 2013-03-02

Authors: Henry C Chapman

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1891, in volume 43, pages 342-388

Created: 2013-03-02, modified: 2013-03-02

Authors: G A Rex

Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1891, in volume 43, pages 389-398

Created: 2017-10-18, modified: 2017-10-18

Authors: Harrison Allen

Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1891, in volume 43, pages 400-405

Created: 2013-05-13, modified: 2013-05-13

Authors: H A Pilsbry

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1891, in volume 43, pages 406-407

Created: 2013-03-02, modified: 2013-03-02

Authors:

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1891, in volume 43, pages 409

Created: 2013-03-02, modified: 2013-03-02

Authors: G Baur

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1891, in volume 43, pages 411-430

Created: 2013-03-02, modified: 2013-03-02

Authors:

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1891, in volume 43, pages 439

Created: 2013-03-02, modified: 2013-03-02

Authors:

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1891, in volume 43, pages 455

Created: 2013-03-02, modified: 2013-03-02

Authors: J E Ives

Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1891, in volume 43, pages 458-463

Created: 2013-03-06, modified: 2013-03-06

Authors:

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1891, in volume 43, pages 479-481

Created: 2013-03-02, modified: 2013-03-02

Authors:

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1891, in volume 43, pages 482-485

Created: 2013-03-02, modified: 2013-03-02

Authors:

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1891, in volume 43, pages 485-487

Created: 2013-03-02, modified: 2013-03-02

Authors:

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1891, in volume 43, pages 496-497

Created: 2013-03-02, modified: 2013-03-02

Authors:

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1891, in volume 43, pages 499-500

Created: 2013-03-02, modified: 2013-03-02

Authors:

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1891, in volume 43, pages 506-507

Created: 2013-03-02, modified: 2013-03-02

Authors:

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1891, in volume 43, pages 508-509

Created: 2013-03-02, modified: 2013-03-02