Formations
Named formation fields aggregated from the bounded occurrence snapshot, with sampling caveats and source identifiers.
248 entries · Dataset 2026.09-static-v5-rc154
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Directory entries
- ? Norretorp1 records · 525.5–521 Ma
- "Shihtienfeng"1 records · 251.902–246.7 Ma
- Aberhan Pliensbach1 records · 192.9–184.2 Ma
- Abo2 records · 283.3–259.51 Ma
- Adnet6 records · 205.7–201.4 Ma
- Akron1 records · 422.7–419.62 Ma
- Alan Mountain Limestone5 records · 358.86–351.9 Ma
- Allegheny9 records · 312.8–306 Ma
- Almejas1 records · 7.246–5.333 Ma
- Altamont7 records · 312.8–306 Ma
- Alum Shale3 records · 508.2–504.5 Ma
- Antelope Valley5 records · 471.3–457.3 Ma
- Antietam Sandstone1 records · 515.3–509.7 Ma
- Babladanga7 records · 0.129–0 Ma
- Bayan Gol2 records · 538.8–525.5 Ma
- Beattie2 records · 298.9–293.52 Ma
- Bloomington1 records · 506.5–497 Ma
- Bon Homme Gravel6 records · 4.7–0.21 Ma
- Brazer Dolomite8 records · 358.86–342.9 Ma
- Breathitt9 records · 323.4–312.8 Ma
- Breivik6 records · 538.8–529 Ma
- Bright Angel2 records · 515.3–486.85 Ma
- Bringewood Beds3 records · 426.7–425 Ma
- Buen3 records · 538.8–516 Ma
- Burgersdorp22 records · 248.1–241.464 Ma
- Caesar Canyon Limestone2 records · 457.3–449.6 Ma
- Cap Bon Ami2 records · 413.02–410.62 Ma
- Cape Phillips1 records · 430.6–426.7 Ma
- Carita Creek1 records · 237–201.4 Ma
- Cathedral Dolomite2 records · 497–486.85 Ma
- Chagrin Shale15 records · 372.15–358.86 Ma
- Chañares3 records · 241.464–237 Ma
- Chaumont3 records · 457.3–449.6 Ma
- Chinji32 records · 15.98–11.63 Ma
- Cholan2 records · 5.333–3.6 Ma
- Choptank3 records · 13.82–11.63 Ma
- Clayton11 records · 66–61.66 Ma
- Colorado City2 records · 237–205.7 Ma
- Cooper Canyon5 records · 227.3–205.7 Ma
- Copenhagen9 records · 458.2–449.5 Ma
- Crooked Creek5 records · 2.58–1.8 Ma
- Cuslett15 records · 525.5–521 Ma
- Dalhousie Shale1 records · 419.62–413.02 Ma
- Day Point1 records · 471.3–457.3 Ma
- Deadwood3 records · 497–468 Ma
- Deepkill Shale3 records · 468–458.2 Ma
- Dengying4 records · 538.8–525.5 Ma
- Denley Limestone11 records · 453.8–451 Ma
- Devakachar14 records · 0.129–0.0117 Ma
- Devoncourt Limestone1 records · 504.5–499.5 Ma
- Dhok Pathan23 records · 11.63–5.333 Ma
- Dhokpathan1 records · 23.04–5.333 Ma
- Downton Castle Sandstone4 records · 422.7–419.62 Ma
- Downtonian3 records · 425–419.62 Ma
- Dresbach3 records · 504.5–497 Ma
- Drom Point2 records · 432.9–426.7 Ma
- Dunleith13 records · 457.3–449.6 Ma
- Dvuroginskaya Suite3 records · 251.902–246.7 Ma
- Eau Claire2 records · 497–486.85 Ma
- Elton Beds3 records · 426.7–422.7 Ma
- Emyaksin6 records · 525.5–521 Ma
- Erfurt1 records · 241.464–237 Ma
- Estcourt12 records · 259.51–250.5 Ma
- Ferriters Cove2 records · 432.9–426.7 Ma
- Ferruginous Sands7 records · 121.4–113.2 Ma
- Fiddlers Green13 records · 422.7–419.62 Ma
- Foreknobs3 records · 382.31–358.86 Ma
- Forest Hill1 records · 33.9–27.3 Ma
- Fort Scott Limestone3 records · 312.8–306 Ma
- Fosters Point12 records · 525.5–516 Ma
- Fremouw2 records · 251.902–246.7 Ma
- Galana Boi2 records · 0.0117–0 Ma
- Garden City1 records · 475.3–471.3 Ma
- Gila Conglomerate12 records · 4.7–0.21 Ma
- Gislov1 records · 525.5–521 Ma
- Glenshaw5 records · 306–303.7 Ma
- Gowers1 records · 504.5–503 Ma
- Grande Greve2 records · 413.02–410.62 Ma
- Great Meadows1 records · 486.85–483.4 Ma
- Gros Ventre1 records · 497–486.85 Ma
- Hale2 records · 323.4–318.6 Ma
- Hare Indian3 records · 387.95–382.31 Ma
- Harkless2 records · 515.3–509.7 Ma
- Harpersville1 records · 303.7–286 Ma
- Hartshill20 records · 525.5–521 Ma
- Hatch Hill1 records · 504.5–497 Ma
- Headless6 records · 393.47–382.31 Ma
- Heshangzou4 records · 251.902–246.7 Ma
- Highgate2 records · 486.4–477.1 Ma
- Hongchunping5 records · 538.8–525.5 Ma
- Hongqi2 records · 251.902–249.9 Ma
- Hopkinton Dolomite5 records · 443.1–432.9 Ma
- Horn Plateau2 records · 387.95–382.31 Ma
- Huai Thak2 records · 254.14–251.902 Ma
- Hythe2 records · 121.4–113.2 Ma
- Ili1 records · 3.6–2.58 Ma
- Inca Shale1 records · 506.5–497 Ma
- Jaffna5 records · 23.04–5.333 Ma
- Jakabhegy11 records · 251.902–246.7 Ma
- Janesville Shale1 records · 276.8–264.9 Ma
- Jemtland1 records · 426.7–425 Ma
- Joslin Hill26 records · 432.9–426.7 Ma
- Jura1 records · 422.7–419.62 Ma
- Kaibab1 records · 298.9–251.902 Ma
- Kap Leslie34 records · 161.5–143.1 Ma
- Kapp Duner20 records · 303.7–298.9 Ma
- Kapp Hanna30 records · 303.7–298.9 Ma
- Kapp Kare10 records · 315.2–303.7 Ma
- Katberg1 records · 251.902–246.7 Ma
- Kholmsk1 records · 27.3–11.63 Ma
- Khuff3 records · 259.51–254.14 Ma
- Kingak Shale5 records · 201.4–174.7 Ma
- Kingscourt Sandstone22 records · 251.902–250.5 Ma
- Kinzers6 records · 515.3–505.3 Ma
- Langston4 records · 509.7–486.85 Ma
- Lantz Mills4 records · 458.2–449.5 Ma
- Laval3 records · 471.3–457.3 Ma
- Leduc1 records · 382.31–372.15 Ma
- Leintwardine6 records · 426.7–422.7 Ma
- Lenoir4 records · 471.3–457.3 Ma
- Lincoln Creek1 records · 27.3–23.04 Ma
- Lipovskaya1 records · 249.9–246.7 Ma
- Lockatong2 records · 227.3–205.7 Ma
- Lockport5 records · 432.9–426.7 Ma
- Long Rapids4 records · 382.31–372.15 Ma
- Lost Branch5 records · 358.86–298.9 Ma
- Löwenstein1 records · 227.3–205.7 Ma
- Lower Bone Bed1 records · 13.82–12.75 Ma
- Lower Buntsandstein57 records · 251.902–250.5 Ma
- Lower Road River1 records · 477.1–468 Ma
- Lower Visby2 records · 438.6–432.9 Ma
- Mahantango17 records · 387.95–382.31 Ma
- Marcellus2 records · 393.47–387.95 Ma
- Marjum Limestone2 records · 504.5–497 Ma
- Mint Spring3 records · 33.9–27.3 Ma
- Mission Argillite28 records · 266.9–264.28 Ma
- Modelo1 records · 11.63–7.246 Ma
- Molteno41 records · 237–201.4 Ma
- Monastery Creek Phosphorite2 records · 508.2–503 Ma
- Monkton Quartzite1 records · 515.3–509.7 Ma
- Moodys Branch10 records · 48.07–33.9 Ma
- Mount Cap4 records · 538.8–506.5 Ma
- Mount Whyte2 records · 515.3–505.3 Ma
- Mt. Facito66 records · 246.7–237 Ma
- Muav Limestone2 records · 504.5–486.85 Ma
- Nagri45 records · 11.63–5.333 Ma
- Nahanni3 records · 393.47–382.31 Ma
- Nandoumari6 records · 525.5–516 Ma
- Narsingpur1 records · 2.58–0.0117 Ma
- New Providence Shale10 records · 351.9–342.9 Ma
- Nidhpuri1 records · 251.902–246.7 Ma
- Normanskill3 records · 457.3–449.6 Ma
- Norretorp3 records · 525.5–521 Ma
- Oak Orchard1 records · 432.9–426.7 Ma
- Oelandicus Shale4 records · 508.2–504.5 Ma
- Old Dominion Limestone1 records · 538.8–506.5 Ma
- Onondaga4 records · 393.47–387.95 Ma
- Oriskany Sandstone2 records · 413.02–410.62 Ma
- Otsuki1 records · 7.246–5.333 Ma
- Ouray2 records · 365.2–358.86 Ma
- Öved Sandstone5 records · 422.7–419.62 Ma
- Palm Spring35 records · 1.4–0.21 Ma
- Park City13 records · 259.51–251.902 Ma
- Parker Slate4 records · 515.3–505.3 Ma
- Parsora1 records · 251.902–246.7 Ma
- Pawnee14 records · 312.8–306 Ma
- Pestrotsvet15 records · 525.5–521 Ma
- Pestrotsvetnaya1 records · 525.5–521 Ma
- Phosphoria23 records · 274.4–251.902 Ma
- Pilgrim5 records · 497–486.85 Ma
- Pińczów Limestone1 records · 15.98–13.82 Ma
- Pioche1 records · 509.7–505.3 Ma
- Poleta1 records · 538.8–506.5 Ma
- Police Post2 records · 538.8–506.5 Ma
- Porters Creek7 records · 66–59.24 Ma
- Pottsville2 records · 318.6–312.8 Ma
- Put-In-Bay1 records · 422.7–419.62 Ma
- Qiongzhusi10 records · 538.8–521 Ma
- Rabbit Hill Limestone2 records · 413.02–410.62 Ma
- Radotinkalk1 records · 419.62–413.02 Ma
- Raisin River1 records · 422.7–419.62 Ma
- Ranken Limestone2 records · 511.2–508 Ma
- Recoaro - Upper Serla35 records · 244.24–243.33 Ma
- River Bend1 records · 33.9–27.3 Ma
- Road River1 records · 419.62–410.62 Ma
- Rushall16 records · 422.7–419.62 Ma
- San Benito Gravels1 records · 4.7–0.0117 Ma
- Santa Clara2 records · 2.58–1.8 Ma
- Santa Maria2 records · 237–205.7 Ma
- Sappington11 records · 372.15–358.86 Ma
- Schaghticoke4 records · 486.4–477.1 Ma
- Schodack3 records · 515.3–509.7 Ma
- Scoresby Bay1 records · 515.3–509.7 Ma
- Shady3 records · 515.3–509.7 Ma
- Shedhorn10 records · 266.9–264.28 Ma
- Shungura1 records · 2.58–0.774 Ma
- Shuqra3 records · 165.3–161.5 Ma
- Skeels Corner Slate2 records · 504.5–497 Ma
- Snowy Range1 records · 497–486.85 Ma
- Soltanieh15 records · 538.8–521 Ma
- St. David26 records · 4.7–1.4 Ma
- Stephen4 records · 508.2–497 Ma
- Stephens2 records · 254.14–251.902 Ma
- Stonehenge Limestone2 records · 486.85–457.3 Ma
- Stranger17 records · 306–298.9 Ma
- Sunblood9 records · 471.3–457.3 Ma
- Sutherland River2 records · 426.7–422.7 Ma
- Syracuse4 records · 422.7–419.62 Ma
- Tal7 records · 525.5–521 Ma
- Tanyard1 records · 486.85–477.1 Ma
- Tecovas7 records · 227.3–205.7 Ma
- Tererro1 records · 351.9–342.9 Ma
- Third White Ash1 records · 0.129–0.0117 Ma
- Tisovec Limestone14 records · 237–233.6 Ma
- Tonoloway Limestone7 records · 422.7–419.62 Ma
- Tor Limestone1 records · 419.62–413.02 Ma
- Tsagaan Oloom-Lower Bayan Gol2 records · 538.8–529 Ma
- Tulare1 records · 5.333–2.58 Ma
- Unayzah3 records · 277.3–251.902 Ma
- Upper Visby4 records · 432.9–430.6 Ma
- Ust-Yudoma2 records · 538.8–525.5 Ma
- Ute1 records · 497–486.85 Ma
- Utica Shale5 records · 452.8–445.2 Ma
- Venenäs1 records · 525.5–521 Ma
- Verde4 records · 4.7–1.4 Ma
- Verdigris3 records · 312.8–306 Ma
- Verulam6 records · 458.2–449.5 Ma
- Vilemovice Limestone2 records · 372.15–368.5 Ma
- Vogel River Series1 records · 5.333–2.58 Ma
- Vokhminskaya3 records · 251.902–249.9 Ma
- Wadleigh Limestone2 records · 375.2–372.15 Ma
- Wann17 records · 358.86–298.9 Ma
- West Centre Cove2 records · 525.5–521 Ma
- Wheeler Shale2 records · 506.5–497 Ma
- Whitcliffe Beds1 records · 426.7–422.7 Ma
- Windmill Limestone1 records · 413.02–410.62 Ma
- Wingate Sandstone1 records · 205.7–199.5 Ma
- Wolsey Shale1 records · 506.5–497 Ma
- Wutubulake11 records · 422.7–419.62 Ma
- Wych Beds4 records · 443.1–432.9 Ma
- Xihaoping4 records · 521–516 Ma
- Yorktown5 records · 3.6–2.58 Ma
- Yurtus16 records · 525.5–516 Ma
- Zeandale Limestone18 records · 276.8–264.9 Ma
- Zechstein5 records · 259.51–254.14 Ma
- Zelenotsvetnaya2 records · 504.5–499.5 Ma
- Zhujiaqing1 records · 538.8–525.5 Ma
- Zwetau12 records · 521–508.2 Ma