Fig. 4

Benthic and planktonic foraminifers from the Babczyn 2 borehole. a, bHaynesina depressula; cHaynesina sp.; dLobatula lobatula; eAmmonia sp. (transitional from parkinsoniana to tepida); fNonion parvus; gElphidium sp.; hAsterigerinata planorbis; iGloboturborotalita cf. druryi; jGlobigerinelloides sp. (Cretaceous form). Scale bar = 100 μm; a, d, f, g, j: Sample 5; b, e, h, i: Sample 6; c: Sample 7