Group or Formation
Period
Country
Notes
Argilliti di Riva di Solto Formation
Triassic
Italy
Baldy Hill Formation
Triassic
United States
Cenger Formation
Triassic
Turkey
Chatham Group /Bull Run Formation
Triassic
United States
Chatham Group /New Haven Formation
Triassic
United States
Chinle Formation
Triassic
United States
Chinle Group /Bluewater Creek Formation
Triassic
United States
Chinle Group /Dockum Formation
Triassic
United States
Chinle Group /Garita Creek Formation
Triassic
United States
Chinle Group /Petrified Forest Formation
Triassic
United States
Chinle Group /Redonda Formation
Triassic
United States
Chinle Group /San Pedro Arroyo Formation
Triassic
United States
Chinle Group /Santa Rosa Formation
Triassic
United States
Chinle Group /Sloan Canyon Formation
Triassic
United States
Chinle Group /Tecovas Formation
Triassic
United States
Chinle Group /Trujillo Formation
Triassic
United States
Chugwater Group /Popo Agie Formation
Triassic
United States
Dockum Formation
Triassic
United States
Dockum Group /Bull Canyon Formation
Triassic
United States
Dockum Group /Camp Springs Formation
Triassic
United States
Dockum Group /Colorado City Formation
Triassic
United States
Dockum Group /Cooper Canyon Formation
Triassic
United States
Dockum Group /Santa Rosa Formation
Triassic
United States
Dockum Group /Tecovas Formation
Triassic
United States
Dockum Group /Trujillo Formation
Triassic
United States
Doswell Group /Falling Creek Formation
Triassic
United States
Drawno Beds Formation
Triassic
Poland
Fleming Fjord Formation
Triassic
Greenland
Fundy Group /Blomidon Formation
Triassic
Canada
Garita Creek Formation
Triassic
United States
Gartra Formation
Triassic
United States
Gondwana Group /Lower Maleri Formation
Triassic
India
Gondwana Group /Tiki Formation
Triassic
India
Gres à Avicula contorta Formation
Triassic
France
Huai Hin Lat Formation
Triassic
Thailand
Isalo Group /Isalo II or Makay Formation
Triassic
Madagascar
Isalo Group /upper Isalo II Formation
Triassic
Madagascar
Kuchinari Group /Huai Hin Lat Formation
Triassic
Thailand
Lias Group /Blue Lias Formation
Jurassic
United Kingdom
Löwenstein Formation
Triassic
Germany
Magnesian Conglomerate Formation
Triassic
United Kingdom
Middle Buntsandstein Formation
Triassic
Germany
Middle Keuper Group /Arnstadt Formation
Triassic
Germany
Middle Keuper Group /Hassberge Formation
Triassic
Germany
Middle Keuper Group /Knollenmergel Formation
Triassic
Switzerland
Middle Keuper Group /Löwenstein Formation
Triassic
Germany
Middle Keuper Group /Trossingen Formation
Triassic
Germany
Middle Keuper Group /Weser Formation
Triassic
Germany
Newark Group /Cumnock Formation
Triassic
United States
Newark Group /Lithofacies Association II Formation
Triassic
United States
Newark Group /Lockatong Formation
Triassic
United States
Newark Group /New Oxford Formation
Triassic
United States
Newark Group /Pekin Formation
Triassic
United States
Newark Group /Vinita Formation
Triassic
United States
Passaic Formation
Triassic
United States
Pekin Formation
Triassic
United States
Rosario do Sul Group /Caturrita Formation
Triassic
Brazil
Santa Rosa Formation
Triassic
United States
Sloan Canyon Formation
Triassic
United States
Steinmergel Formation
Triassic
Luxembourg
Stockton Formation
Triassic
United States
Tecovas Formation
Triassic
United States
Timezgadiouine Formation
Triassic
Morocco
Travesser Formation
Triassic
United States
Upper Keuper /Exter Formation
Triassic
Germany
Upper Keuper /Burgsandstein Formation
Triassic
Germany
Upper Keuper /Feuerletten Formation
Triassic
Germany
Zarzaïtine Group /Lower Zarzaïtine Formation
Triassic
Algeria
Zorzino Limestone Formation
Triassic
Italy