|   | 
Locality | 
Layer | 
 
 | 
Australia, New South Wales, Barrington, 5 mls S of | 
Lower Carboniferous | 
 
 | 
Belgium, Liège, Visé | 
Calcaire de Visé (assise VI de Koninck) | 
 
 | 
Czech Republic, North Moravia, Altendorf near Bautsch | 
Sümpfenwalde horizon | 
 
 | 
Czech Republic, North Moravia, Bohdanovice | 
Go alpha 3 | 
 
 | 
Czech Republic, North Moravia, Boidensdorf, Mayer quarry | 
Boidensdorf horizon | 
 
 | 
Czech Republic, North Moravia, Chobot | 
Go beta fa-spi | 
 
 | 
Czech Republic, North Moravia, Freihermersdorf, Tatzel quarry | 
Boidensdorf horizon | 
 
 | 
Czech Republic, North Moravia, Groß-Waltersdorf | 
Boidensdorf horizon | 
 
 | 
Czech Republic, North Moravia, Habrovany | 
Visean | 
 
 | 
Czech Republic, North Moravia, Hermánky II | 
Go gamma 2 | 
 
 | 
Czech Republic, North Moravia, Jakartovice | 
Go alpha 3 | 
 
 | 
Czech Republic, North Moravia, Lhota 1 | 
Visean | 
 
 | 
Czech Republic, North Moravia, Meltsch | 
Sümpfenwalde horizon | 
 
 | 
Czech Republic, North Moravia, Mohradorf-Sümpfenwalde, Weißhuhn quarry | 
Sümpfenwalde horizon | 
 
 | 
Czech Republic, North Moravia, Mokrinky | 
Go alpha 4 | 
 
 | 
Czech Republic, North Moravia, Nemcany-Lutrstek | 
Go beta mu-spi | 
 
 | 
Czech Republic, North Moravia, Nemojany - Blatická dolina | 
Visean | 
 
 | 
Czech Republic, North Moravia, Nemojany I | 
Visean | 
 
 | 
Czech Republic, North Moravia, Nemojany-Horka B | 
Go beta mu-spi | 
 
 | 
Czech Republic, North Moravia, Nemojany-Horka S | 
Go beta mu-spi | 
 
 | 
Czech Republic, North Moravia, Neu-Zechsdorf, Pollak quarry | 
Hanselmühle horizon | 
 
 | 
Czech Republic, North Moravia, Nové Techanovice | 
Go alpha 4-Go beta fa | 
 
 | 
Czech Republic, North Moravia, Nové Záluzne - Kleinbergsky lom a stoly | 
Go alpha 4-Go beta fa | 
 
 | 
Czech Republic, North Moravia, Opatovice 1 | 
Visean | 
 
 | 
Czech Republic, North Moravia, Opatovice 10 | 
Visean | 
 
 | 
Czech Republic, North Moravia, Opatovice 4 | 
Visean | 
 
 | 
Czech Republic, North Moravia, Opatovice 6 | 
Visean | 
 
 | 
Czech Republic, North Moravia, Opatovice 7 | 
Visean | 
 
 | 
Czech Republic, North Moravia, Opatovice | 
Visean | 
 
 | 
Czech Republic, North Moravia, Pístovice K | 
Visean | 
 
 | 
Czech Republic, North Moravia, Pístovice K1 | 
Visean | 
 
 | 
Czech Republic, North Moravia, Pístovice S | 
Visean | 
 
 | 
Czech Republic, North Moravia, Pístovice S1 | 
Visean | 
 
 | 
Czech Republic, North Moravia, Pístovice Z | 
Visean | 
 
 | 
Czech Republic, North Moravia, Radslavice | 
Visean | 
 
 | 
Czech Republic, North Moravia, Staré Oldruvky | 
Go alpha 4 | 
 
 | 
Czech Republic, North Moravia, Svatonovice | 
Go alpha 4 | 
 
 | 
Czech Republic, North Moravia, Teplice (Töplitz) | 
Sümpfenwalde horizon | 
 
 | 
Czech Republic, North Moravia, Velká Strelná | 
Go alpha 3 | 
 
 | 
Czech Republic, North Moravia, Vlkovice - Fulnek | 
Go gamma 2 | 
 
 | 
Czech Republic, North Moravia, Vyskovice (Wischkowitz) | 
Wischkowitz horizon | 
 
 | 
Czech Republic, North Moravia, Vyskovice | 
Go gamma 2 | 
 
 | 
Czech Republic, North Moravia, Záluzné - Lindnerowy lomy | 
Go alpha 3-4 | 
 
 | 
Czech Republic, North Moravia, Záluzné - dul Anna | 
Go alpha 3-4 | 
 
 | 
France, Montagne Noire, Landayran | 
Go gamma | 
 
 | 
Germany, Harz, Gläsener Bach | 
Visean | 
 
 | 
Germany, Harz, Iberg | 
Kulmkalk | 
 
 | 
Germany, Harz, Lautenthal, Ecksberg S quarries | 
Go beta spi | 
 
 | 
Germany, Harz, Neiletal, Bakenberg quarry | 
Go gamma 1 | 
 
 | 
Germany, Harz, Schwarzenberg | 
Go beta spi | 
 
 | 
Germany, Harz, Steimkertal | 
Go gamma 1 | 
 
 | 
Germany, Harz, Trogtal quarry | 
Go beta spi | 
 
 | 
Germany, Rhenish Mountains, Eder reservoir, S of dam | 
"Go beta fa" of Hoeck | 
 
 | 
Germany, Rhenish Mountains, Nieder-Werbe, S of, Eder reservoir | 
Go beta mu | 
 
 | 
Great Britain, England,Derbyshire, Alport Dale Borehole | 
1098-1099 feet | 
 
 | 
Great Britain, England,Derbyshire, Alport Dale Borehole | 
1101-1102 feet | 
 
 | 
Great Britain, England,Derbyshire, Blackdale Mine | 
Marine Band,C.leion | 
 
 | 
Great Britain, England,Devonshire, Fremington | 
P1 | 
 
 | 
Great Britain, England,Lancashire, Dinckley, River Ribble | 
P1c | 
 
 | 
Great Britain, England,Lancashire, Dinckley, River Ribble | 
P2 base | 
 
 | 
Great Britain, England,Yorkshire, Barnoldswick, Cowdale Clough | 
Co2 | 
 
 | 
Great Britain, England,Yorkshire, Burnsall, quarry Q12 | 
B2 | 
 
 | 
Great Britain, England,Yorkshire, Grassington, Langerton Hill | 
B2 | 
 
 | 
Great Britain, England,Yorkshire, Malham, Wedber Brow | 
B2 | 
 
 | 
Great Britain, England,Yorkshire, Pendle Hill, Burst Clough | 
B2 | 
 
 | 
Great Britain, England,Yorkshire, Skipton, Whinney Gill reservoir | 
D | 
 
 | 
Great Britain, England,Yorkshire, Skipton, Whinney Gill reservoir | 
E | 
 
 | 
Great Britain, England,Yorkshire, Skipton, Whinney Gill reservoir | 
H | 
 
 | 
Great Britain, Scotland,Lanarkshire, Thorntonhall, east Kilbride | 
Neilson Shell Bed | 
 
 | 
Kazakhstan, Karagandinskaya Obl., Dyusembay River | 
sample 1 | 
 
 | 
Kazakhstan, South Urals, Aktyubinskaya Obl.,Aqtöbe, Zhaksy-Kargaly River, 6.5 km | 
Nm1b2 | 
 
 | 
Morocco, Central Morocco, Sidi Mohammed Abdallah et d'Ifri Guertil | 
Visean | 
 
 | 
Morocco, Tafilalt, Jebel Begaa E of Taouz | 
Schistes et calcaires de Djerada | 
 
 | 
Poland, Holy Cross Mountains, Galezice | 
Ostrówka,railway cut,horizon unrecorded | 
 
 | 
Poland, Holy Cross Mountains, Kielce, oncol. hosp., trench IVb | 
sample 4 | 
 
 | 
Poland, Lower Silesia (Dolny Slask), Gleboki Wawóz | 
8 | 
 
 | 
Poland, Lower Silesia (Dolny Slask), Gleboki Wawóz | 
9 | 
 
 | 
Poland, Upper Silesian Coal Basin, Goczalkowice IG1 borehole | 
Go alpha, 1867-1867,7 m | 
 
 | 
Poland, Upper Silesian Coal Basin, Golonóg IG1 borehole | 
Go alpha, 924,6-891,6 m | 
 
 | 
Poland, Upper Silesian Coal Basin, Maczki IG1 borehole | 
Go alpha, 2184,6-2162,8 m | 
 
 | 
Russian Federation, South Urals,Orenburgskaya Obl., Kiya River, 700 m above Grebeshok Cliff | 
3 (sample 3) | 
 
 | 
Russian Federation, Urals,N (undifferentiated), Bol'shaya Nadota sect.,Olysya | 
Coquina-bed, lenticular, unrecognised | 
 
 | 
Spain, Oviedo (Asturias), Naranco | 
Marbre Griotte | 
 
 | 
Spain, Palencia, Revilla de Santullán | 
unrecorded, probably 4,5-5 m | 
 
 | 
USA, Alaska, Yukon River, 1 mile from 70mile R.,10251 | 
Calico Bluff Fm. | 
 
 | 
USA, Alaska, Yukon River, N bank of 70mile Riv., 5279 | 
Calico Bluff Fm. | 
 
 | 
Ukraine, Dnepr-Donets Basin, Peskovskaya-371 | 
4780-4800 m |