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The boundary is defined as a point immediately above the highest record of the
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This Wales road or road transport-related article is a
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35:(GSSP) which marks the boundary between the
33:Global Boundary Stratotype Section and Point
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16:UK road-demarcated geological boundary
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283:Stratigraphy of the United Kingdom
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51:. The GSSP was ratified in 1984.
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104:"GSSP for the Base of Telychian"
23:, a road near Cefn-cerig Farm,
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231:. You can help Knowledge by
178:. You can help Knowledge by
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293:Paleontological site stubs
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65:of the succeeding species
298:United Kingdom road stubs
31:, is the location of the
141:51.9756556°N 3.7844028°W
146:51.9756556; -3.7844028
172:paleontological site
74:Deunffia monospinosa
137: /
59:Eocoelia intermedia
49:geologic time scale
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78:Domasia bispinosa
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278:Geology of Wales
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106:. Archived from
67:Eocoelia curtisi
63:first appearance
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110:on 18 June 2006
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21:Cefn-cerig road
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129:51°58′32.36″N
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112:. Retrieved
108:the original
102:Ogg, James.
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303:Wales stubs
144: /
132:3°47′3.85″W
272:Categories
96:References
71:acritarchs
56:brachiopod
25:Llandovery
90:siltstone
86:sandstone
41:Telychian
45:Silurian
37:Aeronian
114:1 July
170:This
29:Wales
229:stub
176:stub
116:2006
88:and
80:and
39:and
19:The
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118:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
