There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 31435 | W. Kiessling | Speckhals quarry, Deister Mountains, Springe (= Reef 3219) Middle Oxfordian - Jurassic 5 - Germany | Helm et al. (2003) |
| 98352 | W. Kiessling | Speckhals quarry, Deister Mountains, Springe, peri-reefal facies (= Reef 3219) Middle Oxfordian - Jurassic 5 - Germany | Helm and Schülke (2006) |