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List of fossiliferous stratigraphic units in Oregon

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This article contains a list of fossil-bearing stratigraphic units in the state of Oregon, U.S.

Lists of fossiliferous stratigraphic units

Cenozoic

List of fossiliferous stratigraphic units in Oregon is located in Oregon
List of fossiliferous stratigraphic units in Oregon
List of fossiliferous stratigraphic units in Oregon
List of fossiliferous stratigraphic units in Oregon
List of fossiliferous stratigraphic units in Oregon
List of fossiliferous stratigraphic units in Oregon
List of fossiliferous stratigraphic units in Oregon
List of fossiliferous stratigraphic units in Oregon
List of fossiliferous stratigraphic units in Oregon
List of fossiliferous stratigraphic units in Oregon
List of fossiliferous stratigraphic units in Oregon
List of fossiliferous stratigraphic units in Oregon
Major Paleogene and Neogene fossiliferous stratigraphic units in Oregon
Pleistocene
Pliocene
Late Miocene
Early Miocene
Oligocene
Eocene
Paleocene
More information Group, Formation ...
GroupFormationPeriodNotes
Elk River FormationPleistocene Irvingtonian[1]
Port Orford FormationMiddle Pleistocene[2]
Merced FormationPlio-Pleistocene[3][4][5]
Empire FormationTortonian-Zanclean[6]
Alkali Canyon FormationHemphillian[7][8]
Chalk Butte FormationHemphillian[9][10][11]
Drewsey FormationHemphillian[12][13]
McKay FormationHemphillian[14][15][16]
Juntura FormationClarendonian[17]
The Dalles FormationClarendonian[18][19][20]
Butte Creek FormationBarstovian[21]
Deer Butte FormationBarstovian[22]
Sucker Creek FormationBarstovian[23][24][25]
Mascall FormationHemingfordian-Barstovian[26]
John Day Formation
 John Day Fossil Beds National Monument		Late Eocene-Early Miocene
(Duchesnean-Hemingfordian)		[27][28]
Nye FormationChattian-Burdigalian
(Arikareean-Hemingfordian)		[29]
AstoriaAstoria ShaleOligocene[30][31][32]
Scotts Mills FormationChattian[33]
Yaquina FormationChattian[34][35]
Alsea FormationRupelian (Whitneyan)[36][37]
Fisher FormationRupelian[38][39][40]
Mehama FormationEarly Oligocene[41][42]
Pittsburg Bluff FormationPriabonian-Chattian[43][44][45]
Keasey FormationPriabonian-Rupelian[46]
Eugene FormationPriabonian[40][47][48]
Nestucca FormationBartonian-Priabonian[49]
Spencer FormationBartonian[50]
Coaledo FormationBartonian[51]
Cowlitz FormationBartonian[52][53]
Clarno Formation
 John Day Fossil Beds National Monument		Bridgerian-Duchesnean[54][55]
Tyee FormationYpresian-Lutetian[56][57]
UmpquaCamas Valley FormationYpresian[58][59]
Flournoy FormationLutetian[60][61]
Lookingglass FormationYpresian[62][63]
Roseburg FormationYpresian[64][65]
White Tail Ridge FormationYpresian[66][67]
Tenmile FormationYpresian[68][69]
Bushnell Rock FormationYpresian[70][71]
Yamhill FormationYpresian-Priabonian[72][73]
Siletz River VolcanicsSelandian-Ypresian[74][75]
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Mesozoic

List of fossiliferous stratigraphic units in Oregon is located in Oregon
List of fossiliferous stratigraphic units in Oregon
List of fossiliferous stratigraphic units in Oregon
List of fossiliferous stratigraphic units in Oregon
List of fossiliferous stratigraphic units in Oregon
List of fossiliferous stratigraphic units in Oregon
List of fossiliferous stratigraphic units in Oregon
List of fossiliferous stratigraphic units in Oregon
Major Mesozoic and Permian fossiliferous stratigraphic units in Oregon
Cape Sebastian Sandstone
Chico Formation
Hudspeth Formation
Otter Point Formation
Nicely & Snowshoe Formations
Martin Bridge Limestone
Coyote Butte Limestone
More information Group, Formation ...
GroupFormationPeriodNotes
Cape Sebastian SandstoneCampanian[76][77]
Chico FormationSantonian-Campanian[78][79]
Hudspeth FormationAlbian[80][81]
Days Creek FormationValanginian-Barremian[82][83]
MyrtleMyrtle FormationValanginian-Hauterivian[84]
Dothan FormationBerriasian-Valanginian[85][86]
Otter Point FormationTithonian-Berriasian[87][88]
Coon Hollow FormationOxfordian[89][90]
Lonesome Formationmid Callovian[91][92]
Weberg FormationBajocian[93][94]
Snowshoe FormationToarcian-Bathonian[95][96]
MowichHyde Formationearly Toarcian[97]
Nicely Formationlate Pliensbachian[98]
Robertson Formationlate Pliensbachian[99][100]
Suplee Formationlate Pliensbachian[101][102]
Graylock FormationHettangian[103]
Hurwal FormationNorian[104]
Martin Bridge LimestoneCarnian-Norian[105][106]
Vester FormationCarnian-Norian[107]
Rail Cabin ArgilliteNorian[108]
Brisbois MemberCarnian[109][110]
Aldrich MountainsFields Creek FormationLadinian-Norian[111][112]
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Paleozoic

More information Group, Formation ...
GroupFormationPeriodNotes
Coyote Butte LimestoneSakmarian-Kungurian[113][114]
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See also

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