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Eastern Tonne Helgoland III, Skitt-Gatt (Skittgatt channel), Helgoland Island, Germany
latitude: 54.200001
longitude: 7.895833
Precision of location: Gauged from chart or map
Site Named Here: By name of island, bay, strait, lake, river, or stream, etc., named in source publication
| Haplogonaria macrobursalia | Apr, Aug 1963; Jul 1964 | 6 m | chalk, muscle shell pieces and shell sand mix | museum specimen number: SMF 3151-65 |