There are 70 matches - here are the first 30 rows
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 7785 | J. Alroy | KHG 48, Jinji Hill, Kaiping Obtusum - Jurassic 1 - China | Chen (1982) |
| 8052 | J. Alroy | KHG 283, Shanlongshui, Huidong County Obtusum - Jurassic 1 - China | Wang and Smith (1986) |
| 8056 | J. Alroy | Xeilin, Xinfung County Semicostatum/Obtusum - Jurassic 1 - China | Wang and Smith (1986) |
| 8057 | J. Alroy | Lantang, Zijin County Semicostatum/Obtusum - Jurassic 1 - China | Wang and Smith (1986) |
| 42206 | W. Kiessling | Walford Hill, Warwickshire Obtusum - Jurassic 1 - United Kingdom | Negus (1983) |
| 44621 | D. Bottjer | Black Ven, 300 m east of Lyme Regis, Flatstones 83h Obtusum - Jurassic 1 - United Kingdom | Collins (2011) |
| 44624 | D. Bottjer | Stonebarrow, 600 m east of Lyme Regis, Flatstones 83h Obtusum - Jurassic 1 - United Kingdom | Collins (2011) |
| 78209 | J. Pálfy | Lókút, Bakony Mts., bed No. 207 Obtusum - Jurassic 1 - Hungary | Geczy and Meister (2007) |
| 78210 | J. Pálfy | Lókút, Bakony Mts., bed No. 208 Obtusum/Raricostatum - Jurassic 1 - Hungary | Geczy and Meister (2007) |
| 78211 | J. Pálfy | Lókút, Bakony Mts., bed No. 209 Obtusum/Raricostatum - Jurassic 1 - Hungary | Geczy and Meister (2007) |
| 78282 | J. Pálfy | Kávástető I/I, Eplény, Bakony Mts. Obtusum - Jurassic 1 - Hungary | Geczy and Meister (2007) |
| 78284 | J. Pálfy | Kávástető I/II, Eplény, Bakony Mts. Obtusum/Raricostatum - Jurassic 1 - Hungary | Geczy and Meister (2007) |
| 78285 | J. Pálfy | Kávástető I/III, Eplény, Bakony Mts. Obtusum/Raricostatum - Jurassic 1 - Hungary | Geczy and Meister (2007) |
| 78410 | J. Pálfy | Kisnyergesárok II, Bakony Mts. Obtusum/Raricostatum - Jurassic 1 - Hungary | Geczy and Meister (2007) |
| 78796 | J. Pálfy | Lower Lias, Tűzkövesárok Quarry, Bakony Mountain, Csernye A, bed No. 22 Obtusum/Raricostatum - Jurassic 1 - Hungary | Geczy and Meister (2007) |
| 78797 | J. Pálfy | Lower Lias, Tűzkövesárok Quarry, Bakony Mountain, Csernye A, bed No. 30 Obtusum - Jurassic 1 - Hungary | Geczy and Meister (2007) |
| 81579 | J. Pálfy | Sümeg B, Bed No. 4 Obtusum - Jurassic 1 - Hungary | Geczy and Meister (2007) |
| 95082 | M. Aberhan | Sierra Limón Verde, Antofagasta Obtusum - Jurassic 1 - Chile | Prinz (1991) |
| 95102 | M. Aberhan | Quebrada Yerbas Buenas, Atacama Obtusum - Jurassic 1 - Chile | Aberhan (1994) |
| 114637 | M. Clapham | Flatstones, Charmouth (Jackson collection) (coll. Jackson 1951-1953) Obtusum - Jurassic 1 - United Kingdom | Whalley (1985) |
| 114638 | M. Clapham | Flatstones, Stonebarrow, Charmouth (Jackson collection) (coll. Jackson 1951-1953) Obtusum - Jurassic 1 - United Kingdom | Zeuner (1962) |
| 114639 | M. Clapham | Flatstones, Black Ven, Charmouth (Jackson collection) (coll. Jackson 1951-1953) Obtusum - Jurassic 1 - United Kingdom | Zeuner (1962) |
| 114640 | M. Clapham | Woodstones, Black Ven, Charmouth (Jackson collection) (coll. Jackson 1951-1953) Obtusum - Jurassic 1 - United Kingdom | Zeuner (1962) |
| 114683 | M. Clapham | 0.6 km east Charmouth Obtusum - Jurassic 1 - United Kingdom | Popov et al. (1994) |
| 147280 | M. Clapham | Kösrelik section, bed 9c Obtusum - Jurassic 1 - Turkey | Alkaya and Meister (1995) |
| 147284 | M. Clapham | Hasanoglan section, bed 12 Obtusum - Jurassic 1 - Turkey | Alkaya and Meister (1995) |
| 147340 | M. Clapham | Dayisi Köyü section, bed 5 Obtusum - Jurassic 1 - Turkey | Alkaya and Meister (1995) |
| 150428 | M. Clapham | Rucheng County Semicostatum/Obtusum - Jurassic 1 - China | Wang and Smith (1986) |
| 150441 | M. Clapham | Jinji section, cycle IV, Kaiping Bucklandi/Obtusum - Jurassic 1 - China | Sun et al. (1980) |
| 150442 | M. Clapham | Jinji section, cycle V, Kaiping Obtusum - Jurassic 1 - China | Sun et al. (1980) |