WoRMS source details
Gaarder, K. R. (1970). Three new taxa of Coccolithineae. Nett Magazin for Botanikk. 17: 113-126.
453885
Gaarder, K. R.
1970
Three new taxa of Coccolithineae
Nett Magazin for Botanikk
17: 113-126
Publication
Date
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Helicosphaera hyalina Gaarder, 1970 (original description)
Umbilicosphaera hulburtiana Gaarder, 1970 (original description)
Umbilicosphaera hulburtiana Gaarder, 1970 (original description)