type specimen holotype Jurassic unknown FEU-1019425
| | identified by scientist Jurassic Upper Jurassic Kimmeridgian United Kingdom and Ireland Black Head FEU-1024587
| | identified by M. Hesemann Jurassic Upper Jurassic Kimmeridgian United Kingdom and Ireland Hills Quarry Calne FEU-1024819
| | identified by M. Hesemann Jurassic Upper Jurassic Kimmeridgian United Kingdom and Ireland Hills Quarry Calne FEU-1024820
| | identified by M. Hesemann Jurassic Upper Jurassic Kimmeridgian United Kingdom and Ireland Hills Quarry Calne FEU-1024827
| |