| Authors(s) | Diester-Haass, L. and Spoel, S. van der |
| Year | 1978 |
| Title | Late Pleistocene pteropod-rich sediment layer in the N. E. Atlantic and protoconch variation of Clio pyramidata Linnaeus, 1767. Palaeogeogr., Palaeoclim., Palaeoecol. 24: 85-109. |
| Authors(s) | Diester-Haass, L. and Spoel, S. van der |
| Year | 1978 |
| Title | Late Pleistocene pteropod-rich sediment layer in the N. E. Atlantic and protoconch variation of Clio pyramidata Linnaeus, 1767. Palaeogeogr., Palaeoclim., Palaeoecol. 24: 85-109. |