O P Hay

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The Red-Headed Woodpecker a Hoarder

Published in The Auk, in 1887, in volume 4, pages 193-196

Created: 2013-03-08, modified: 2013-03-08

doi:10.2307/4066904

Further observations on some extinct elephants

Published in Proceedings of The Biological Society of Washington, in 1922, in volume 35, pages 97-101

Created: 2011-07-31, modified: 2021-04-05

On the Existing Genera of the Trionychidæ

Published in Proceedings of The American Philosophical Society, in 1903, in volume 42, issue 174, pages 268-274

Created: 2017-01-01, modified: 2017-01-01

Again on Pleistocene Man at Vero, Florida

Published in Journal of The Washington Academy of Sciences, in 1928, in volume 18, pages 233-241

Created: 2014-01-30, modified: 2014-01-30

Descriptions of Some Vertebrates of the Carboniferous Age

Published in Proceedings of The American Philosophical Society, in 1900, in volume 39, issue 161, pages 96-123

Created: 2017-01-01, modified: 2017-01-01

On a collection of fishes from eastern Mississippi

Published in Proceedings of the United States National Museum, in 1881, in volume 3, pages 488-515

Created: 2010-01-14, modified: 2017-01-06

doi:10.5479/si.00963801.3-179.488

Some observations on the turtles of the genus Malaclemys

Published in Proceedings of The United States National Museum, in 1892, in volume 15, pages 379-383

Created: 2011-06-30, modified: 2017-01-06

doi:10.5479/si.00963801.15-908.379

On the Finding of the Bones of the Great Auk (Plautus impennis) in Florida

Published in The Auk, in 1902, in volume 19, pages 255-258

Created: 2013-03-08, modified: 2013-03-08

doi:10.2307/4069020

Review of Dr. Gunther Schlesinger's paper on Masto-dons

Published in Journal of The Washington Academy of Sciences, in 1925, in volume 15, pages 381-387

Created: 2014-01-30, modified: 2014-01-30

A contribution to the knowledge of the fishes of Kansas

Published in Proceedings of the United States National Museum, in 1887, in volume 10, pages 242-253

Created: 2010-01-14, modified: 2017-01-06

doi:10.5479/si.00963801.10-624.242

On the status of privately issued papers on systematic zoology

Published in Proceedings of The Biological Society of Washington, in 1924, in volume 37, pages 109-112

Created: 2011-07-31, modified: 2011-07-31

On the breeding habits, eggs, and young of certain snakes

Published in Proceedings of The United States National Museum, in 1892, in volume 15, pages 385-397

Created: 2011-06-30, modified: 2017-01-06

doi:10.5479/si.00963801.15-909.385

Description of a new species of Amblystoma (Amblystoma copeianum) from Indiana

Published in Proceedings of the United States National Museum, in 1885, in volume 8, pages 209-213

Created: 2010-06-27, modified: 2017-01-06

doi:10.5479/si.00963801.8-512.209

LXV.—On one little-known and one hitherto unknown species of Saurocephalus

Published in Annals And Magazine of Natural History, in 1899, in volume 3, pages 480-487

Created: 2011-09-23, modified: 2011-09-23

doi:10.1080/00222939908678154

Description of some fossil vertebrates from the Upper Miocene of Texas

Published in Proceedings of The Biological Society of Washington, in 1924, in volume 37, pages 1-19

Created: 2011-07-31, modified: 2011-07-31

On the ejection of blood from the eyes of horned toads

Published in Proceedings of The United States National Museum, in 1892, in volume 15, pages 375-378

Created: 2011-06-30, modified: 2017-01-06

doi:10.5479/si.00963801.15-907.375

Descriptions of Two Species of Extinct Tortoises, One New

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1902, in volume 54, pages 383-388

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

Occurrence of Scott's gray fox in probably recent cave deposits in Kentucky

Published in Proceedings of The Biological Society of Washington, in 1922, in volume 35, pages 53-54

Created: 2011-07-31, modified: 2021-04-05

PARAMECIUM INFUSION HISTORIES: I. HYDROGEN ION CHANGES IN HAY AND HAY-FLOUR INFUSIONS

Published in Biol Bull, in 1930, in volume 59, pages 275-284

Created: 2010-01-06, modified: 2011-06-21

doi:10.2307/1536815

On three existing species of sea turtles, one of them (Caretta remivaga) new

Published in Proceedings of the United States National Museum, in 1908, in volume 34, pages 183-198

Created: 2010-11-20, modified: 2011-06-21

Descriptions of two new species of tortoises from the Tertiary of the United States

Published in Proceedings of The United States National Museum, in 1899, in volume 22, pages 21-24

Created: 2011-06-30, modified: 2017-01-06

doi:10.5479/si.00963801.22-1181.21

Two new Pleistocene mastodons

Published in Jour Washington Acad Sci, in 1926, in volume 16, pages 35-41

Created: 2014-01-30, modified: 2014-01-30

Notes on a collection of fishes from Florida, with descriptions of new or little known species

Published in Proceedings of the United States National Museum, in 1885, in volume 8, pages 552-559

Created: 2010-01-14, modified: 2017-01-06

doi:10.5479/si.00963801.8-537.552

A revision of the Pleistocene period in North America, based specially on glacial geology and vertebrate paleontology

Published in Journal of The Washington Academy of Sciences, in 1925, in volume 15, pages 126-133

Created: 2014-01-30, modified: 2014-01-30

THE HYBRID ORIGIN OF ELEOCHARIS-MACOUNII

Published in Rhodora, in 1993, in volume 95, issue 882, pages 85-96

Created: 2014-06-16, modified: 2016-07-26

Characteristic mammals of the early Pleistocene

Published in Jour Washington Acad Sci, in 1928, in volume 18, pages 421-430

Created: 2014-01-30, modified: 2014-01-30

A bear animalcule renamed

Published in Proceedings of The Biological Society of Washington, in 1906, in volume 19, pages 46-47

Created: 2011-07-31, modified: 2011-07-31

Camels of the fossil genus Camelops

Published in Proceedings of The United States National Museum, in 1913, in volume 46, pages 267-277

Created: 2011-06-30, modified: 2017-01-06

doi:10.5479/si.00963801.46-2025.267

Description of two new species of crayfish

Published in Proceedings of The United States National Museum, in 1899, in volume 22, pages 121-123

Created: 2011-06-30, modified: 2017-01-06

doi:10.5479/si.00963801.22-1187.121

A new fossil stickleback fish from Nevada

Published in Proceedings of The United States National Museum, in 1907, in volume 32, pages 271-273

Created: 2011-06-30, modified: 2017-01-06

doi:10.5479/si.00963801.32-1528.271

On the distribution oi Hyla evittata Miller

Published in Proceedings of The Biological Society of Washington, in 1902, in volume 15, pages 199

Created: 2012-03-19, modified: 2012-03-19

On the habits of Cambarus uhleri Faxon

Published in Proceedings of The Biological Society of Washington, in 1904, in volume 17, pages 167

Created: 2012-03-19, modified: 2012-03-19

Scirpus ancistrochaetus (Cyperaceae): First record in Canada

Published in Rhodora, in 2002, in volume 104, issue 917, pages 83-85

Created: 2014-06-16, modified: 2016-07-26

Description of a new species of subterraean isopod

Published in Proceedings of the United States National Museum, in 1921, in volume 21, issue 1176, pages 871-872

Created: 2010-05-10, modified: 2022-05-30

doi:10.5479/si.00963801.21-1176.871

Two new subterranean crustaceans from the United States

Published in Proceedings of The Biological Society of Washington, in 1901, in volume 14, pages 179-180

Created: 2011-07-31, modified: 2011-07-31

A collection of Pleistocene vertebrates from southwestern Texas

Published in Proceedings of The United States National Museum, in 1926, in volume 68, pages 1-18

Created: 2011-06-30, modified: 2017-01-06

doi:10.5479/si.00963801.68-2625.1

Descriptions of some Pleistocene vertebrates found in the United States

Published in Proceedings of The United States National Museum, in 1920, in volume 58, pages 83-146

Created: 2011-06-30, modified: 2013-07-12

doi:10.5479/si.00963801.58-2328.83

The color of the fully adult Ophibolus rhomb omaculatus Holbrook

Published in Proceedings of The Biological Society of Washington, in 1902, in volume 15, pages 90

Created: 2012-03-19, modified: 2012-03-19

Remarks on Dr. George G. Simpson's work on the Pleistocene paleontology of Florida

Published in Jour Washington Acad Sci, in 1930, in volume 20, pages 331-340

Created: 2014-01-30, modified: 2014-01-30

A Fossil Specimen of the Alligator Snapper (Macrochelys Temminckii) from Texas

Published in Proceedings of The American Philosophical Society, in 1911, in volume 50, issue 200, pages 452-455

Created: 2017-01-01, modified: 2017-01-01

A new genus and three new species of parasitic isopod crustaceans

Published in Proceedings of the United States National Museum, in 1917, in volume 51, pages 569-574

Created: 2009-12-23, modified: 2017-01-06

doi:10.5479/si.00963801.51-2165.569

Description of a new fossil sea cow from Florida, Metaxytherium floridanum

Published in Proceedings of The United States National Museum, in 1922, in volume 61, pages 1-4

Created: 2011-06-30, modified: 2017-01-06

doi:10.5479/si.00963801.61-2438.1

Nephthytis Schott (Araceae) in Borneo: a new species and new generic record for Malesia

Published in Novon, in 1994, in volume 4, pages 365-368

Created: 2011-01-28, modified: 2016-02-16

doi:10.2307/3391445

A contribution to the knowledge of the extinct sirenian Desmostylus hesperus Marsh

Published in Proceedings of The United States National Museum, in 1915, in volume 49, pages 381-397

Created: 2011-06-30, modified: 2017-01-06

doi:10.5479/si.00963801.49-2113.381

A new species of bear-animalcule from the coast of North Carolina

Published in Proceedings of The United States National Museum, in 1917, in volume 53, pages 251-254

Created: 2011-06-30, modified: 2017-01-06

doi:10.5479/si.00963801.53-2203.251

The decapod crustaceans of Beaufort, North Carolina, and surrounding regions

Published in Bulletin of Bureau of Fisheries, Washington, in 1918, in volume 35, pages 371-475

Created: 2011-11-20, modified: 2011-11-20

NOTES OF A WILD GARDEN

Published in Rhodora, in 1900, in volume 2, issue 20, pages 159-161

Created: 2016-07-19, modified: 2016-07-19

A list of batrachians and reptiles of the District of Columbia and vicinity

Published in Proceedings of The Biological Society of Washington, in 1902, in volume 15, pages 121-145

Created: 2011-07-31, modified: 2011-07-31

Contributions to the knowledge of the mammals of the Pleistocene of North America

Published in Proceedings of The United States National Museum, in 1915, in volume 48, pages 515-575

Created: 2011-06-30, modified: 2017-01-06

doi:10.5479/si.00963801.48-2086.515

Descriptions of some mammalian and fish remains from Florida of probably Pleistocene age

Published in Proceedings of The United States National Museum, in 1919, in volume 56, pages 103-112

Created: 2011-06-30, modified: 2012-11-17

doi:10.5479/si.00963801.56-2291.103