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This category has the following 20 subcategories, out of 20 total.
421:
The following 9 pages are in this category, out of 9 total.
8:
418:Pages in category "Permian United States"
561:Geologic formations of the United States
423:This list may not reflect recent changes
376:Permian geology of Washington (state)
7:
39:Category:Carboniferous United States
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292:Permian geology of Pennsylvania
43:Category:Triassic United States
1:
508:Permian Basin (North America)
222:Permian geology of New Mexico
356:Permian geology of Virginia
192:Permian geology of Nebraska
32:Paleozoic Era United States
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172:Permian geology of Montana
36:
242:Permian geology of Oregon
205:Permian geology of Nevada
316:Permian geology of Texas
551:Paleozoic United States
336:Permian geology of Utah
37:See also the preceding
556:Permian North America
389:Permian West Virginia
41:and the succeeding
24:geologic formations
99:Permian California
34:, North America.
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20:United States
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484:Mesenosaurus
460:Edaphosaurus
420:
255:Permian Ohio
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15:
520:Sphenacodon
436:Araeoscelis
320:(1 C, 73 P)
545:Categories
276:(1 C, 2 P)
226:(1 C, 6 P)
496:Oromycter
472:Hastimima
532:Triodus
26:of the
17:Permian
340:(14 P)
209:(23 P)
156:(26 P)
83:(17 P)
70:(11 P)
406:(2 P)
393:(6 P)
380:(1 P)
360:(4 P)
296:(2 P)
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246:(1 P)
196:(8 P)
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136:(6 P)
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103:(9 P)
30:, in
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527:T
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503:P
491:O
479:M
467:H
455:E
443:D
431:A
369:W
349:V
329:U
305:T
285:P
235:O
185:N
165:M
145:K
125:I
92:C
59:A
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