Gaarderella granulifera Black, 1973
Optical properties consistent with those of Gaarderella.
Gaarderella granulifera is distinguished from Gaarderella santacruzensis by its relatively broader pelaga and narrower central area.
Black, M. 1973. British Lower Cretaceous Coccoliths. I-Gault Clay (Part 2). Palaeontographical Society Monograph 127: 49-112.
Gaarderella granulifera
Black, 1973
Middle Albian - Late Albian
Mildenhall, Southeastern England.