-
synonym of
Pachysphaera annulata (G. B.
Sowerby I, 1841) (unaccepted combination)
Helicostyla balteata (G.B.
Sowerby I, 1841):
synonym of
Pachysphaera balteata...
-
Family Halosphaeraceae Haeckel 1894. Genera:
Halosphaera Schmitz 1878;
Pachysphaera Ostenfeld 1899; †Tasmanites? E.Newton 1875. Core
Chlorophyta class Chlorodendrophyceae...
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Helicobulimus Möllendorff, 1890
Helicobulinus Broderip, 1841
Helicostyla (
Pachysphaera) Pilsbry, 1892 (junior synonym)
Helix (Cochlostyla) A. Férussac, 1821...
- Nephroselmis)
Order Pyramimonadales (e.g., Pyramimonas, Halosphaera,
Pachysphaera [?], Ptero**** [?],
Mesostigma [?])
Genus Pedinomonas (sometimes classified...
