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fossils and Organ Cave since the original discovery site was owned at the time of the discovery by a man named
Frederic Gromer, who had never owned Organ Cave. However, he did own Haynes Cave. Additional details gleaned from descriptions of Haynes Cave taken from the correspondence of subsequent
162:, which was also known from West Virginia's Mississippian deposits. Variations in the structure of the trackways suggested that some of them were left while the animal was swimming, and thus the tracks suggest it was capable of walking on land and swimming underwater.
293:"Grady, Fred. "The Search for the Cave From Which Thomas Jefferson Described the Bones of the Megalonyx". Selected Abstracts From the 1995 National Speleological Society National Convention in Blacksburg, Virginia. Journal of Cave and Karst Studies, April 1997.
152:. This ichnospecies represented the oldest evidence for terrestrial vertebrates in the eastern United States. Based on the anatomy of the foot responsible for the traces, the researchers concluded that the tracks were left by
296:
Sundberg, Frederick A., J. Bret
Bennington, Michael C. Wizevich, Richard K. Bambach. "Upper Carboniferous (Namurian) amphibian trackways from the Bluefield Formation, West Virginia, USA." Ichnos Vol. 1, Iss. 2,
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owner, Tristram Patton, add more evidence that it was the true site of the discovery of
Megalonyx.
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99:. The cave from which these fossils were taken later came to be identified with
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A man named John Stuart sent some limb bones discovered by workers operating
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bones examined by Thomas
Jefferson were discovered, rather than Organ Cave.
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Frederick A. Sundberg, and other colleagues erected the new
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is a chronologically ordered list events in the history of
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research occurring within or conducted by people from the
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Fred Grady further debunked the association between the
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may have left behind fossil footprints in West
Virginia.
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to hold fossil amphibian footprints from the latest
281:Sundberg, et al. (1990); "Abstract", page 111.
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27:timeline of paleontology in West Virginia
321:Timelines of states of the United States
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81:vats in a cave then considered part of
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326:West Virginia history-related lists
272:Grady (1997); "Abstract", page 57.
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235:was designated the West Virginia
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311:Paleontology in West Virginia
250:Paleontology in West Virginia
180:shoulder blade were found in
20:Paleontology in West Virginia
186:Monroe County, West Virginia
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18:For the main article, see
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156:, possibly the species
316:Paleontology timelines
159:Protergyrinus scheelei
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232:Megalonyx jeffersonii
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56:Megalonyx jeffersonii
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150:Bluefield Formation
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116:The anthracosaur
83:Greenbrier County
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176:Two pieces of a
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91:Thomas Jefferson
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119:Proterogyrinus
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138:ichnospecies
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108:20th century
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45:18th century
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182:Haynes Cave
305:Categories
288:References
101:Organ Cave
35:U.S. state
256:Footnotes
208:Megalonyx
190:Megalonyx
178:Megalonyx
96:Megalonyx
79:saltpeter
53:Claws of
244:See also
87:Virginia
297:1990.
63:1790s
25:This
223:2008
199:1995
169:1993
129:1990
70:1796
184:of
89:to
37:of
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263:^
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