TY - JOUR A1 - Wollenburg, J. E. A1 - Bijma, J. A1 - Cremer, C. A1 - Bickmeyer, U. A1 - Zittier, Z. M. C. T1 - Permanent ectoplasmic structures in deep-sea Cibicides and Cibicidoides taxa – long-term observations at in situ pressure JO - Biogeosciences J1 - BG VL - 18 IS - 12 SP - 3903 EP - 3915 Y1 - 2021/06/30 PB - Copernicus Publications SN - 1726-4189 UR - https://bg.copernicus.org/articles/18/3903/2021/ L1 - https://bg.copernicus.org/articles/18/3903/2021/bg-18-3903-2021.pdf DO - 10.5194/bg-18-3903-2021 ER -