1993 [rec'd UC 19.iv]
Taxonomy and stratigraphic occurrence of Thalassiosira tetraoestrupii sp. nov. and related species in upper Miocene and lower Pliocene sediments from the Norwegian Sea, North Atlantic and North West Pacific
Terra Nova
5(1): 61-75, incl. 4 pls., 6 figs., 2 tables

[also Thalassiosira baldaufii & T. labimarginata n.spp.]

Keyboarded taxa: 3