| Order | Type | Group | Form-ati | Member | Description | Upper | Lower | Basin |
| By No. | on | Age | Age |
| 2173.0 | SED | HERO | ULUN | Upper Lunde | T | NONS |
| 2174.0 | LUB1 | Unit B1 |
| 2175.0 | LB2A | Unit B2a |
| 2176.0 | LB2B | Unit B2b |
| 2177.0 | LUB3 | Unit B3 |
| 2178.0 | LUC1 | Unit C1 |
| 2179.0 | LUC2 | Unit C2 |
| 2180.0 | LUD1 | Unit D1 |
| 2181.0 | LD2A | Unit D2a |
| 2182.0 | LD2B | Unit D2b |
| 2183.0 | LUD3 | Unit D3 |
| 2184.0 | LUD4 | Unit D4 |
| 2185.0 | MLUS | Mid Lunde Shale |
| 2186.0 | PAPA | Papa Group | WESH |
| 2187.0 | FOSF | Foula Sandstone Formation |
| 2188.0 | OTBF | Otter Bank Sandstone Formation |
| 2189.0 | GRES | Greisbachian Shale' |
| 2190.0 | TRIG | Triassic | NORW CNSB MOFI |
| 2191.0 | LOHF | Lossiehead Formation | INMF |
| 2192.0 | MIRR | Mirren Sandstone Formation | CNSB |
| 2193.0 | MARN | Marnock Sandstone Formation |
| 2194.0 | RUDH | Ruadh Formation | TU | NONS |
| 2195.0 | RUSH | Ruadh Shale | T |
| 2196.0 | LEWF | Lewis Formation | TU |
| 2197.0 | LLWM | Lower Lewis Member | T |
| 2198.0 | LEW4 | Lewis Unit IV | TU |
| 2199.0 | LEW3 | Lewis Unit III |
| 2200.0 | LEW2 | Lewis Unit II |
| 2201.0 | LEW1 | Lewis Unit I |
| 2202.0 | UPLW | Upper Lewis | T |
| 2203.0 | ULSD | Upper Lewis Sandstone |
| 2204.0 | MLSD | Middle Lewis Sandstone |
| 2205.0 | MLSH | Middle Lewis Shale |
| 2206.0 | MLWS | Massive Lewis Sandstone |
| 2207.0 | MLS1 | Massive Lewis Sandstone Unit 1 | SVIG |
| 2208.0 | MLS2 | Massive Lewis Sandstone Unit 2 |
| 2209.0 | LLSD | Lower Lewis Sandstone |
| 2210.0 | LLSH | Lower Lewis Shale | NONS |
| 2211.0 | CRAW | Crawford Formation | TU |
| 2212.0 | TRCO | Triassic Conglomerate | T | CECH |
| 2213.0 | TIVS | Triassic Volcanics | MOFI |
| 2214.0 | TMSS | Micaceous Silty Sand |
| 2215.0 | TRCS | Red Clay and Silt |
| 2216.0 | TRSL | Triassic Claystone | SVIG |
| 2217.0 | TRST | Triassic Sandstones and Siltston | CNSB |
| 2218.0 | TSHL | Triassic Shales |
| 2219.0 | TREV | Triassic Evaporites | SCES |
| 2220.0 | TSSL | Triassic Red Sands and Limestone | MOFI |
| 2221.0 | BAMB | Base Anhydrite | CECH |
| 2222.0 | MARR | Marr Bank | MOFI |
| 2223.0 | SMIT | Smith Bank | NORW CNSB MOFI |
| 2224.0 | VACO | Varicoloured Member | INMF |
| 2225.0 | JOSP | Josephine | TR | HAPL CNSB EORB |
| 2226.0 | JOSS | Josephine Sandstone | T | CNSB |
| 2227.0 | JOSM | Josephine Mudstone |
| 2228.0 | JOSU | Josephine Upper Sand | TD | TC |
| 2229.0 | JOSL | Josephine Lower Sand |
| 2230.0 | SKAG | Skagerrak | T | NOR |
| 2231.0 | JONA | Jonathon Mudstone Member | TU | CNSB |
| 2232.0 | JULI | Julius Mudstone Member |
| 2233.0 | SK2A | Skagerrak Unit 2A | T |
| 2234.0 | SKA4 | Skagerrak Unit 4 |
| 2235.0 | SKA3 | Skagerrak 3 |
| Page 36 of 60 | 07/07/2004 |