''Penicillus'' may refer to: * ''Penicillus'' (alga), a green alga genus in the family Udoteaceae * ''Penicillus'' (bivalve), a mollusc genus in the family

Clavagellidae Clavagellidae is a family of very unusual marine bivalves of the order Anomalodesmata. Genera and species * †'' Ascaulocardium'' Pojeta and N. F 1987 * '' Brechites'' Guettard 1770 ** '' Brechites attrahens'' ** '' Brechites brechites'' ** ...

* ''

Penicillus capitatus ''Penicillus capitatus'' is a species of macroalgae, seaweed, that is part of the Udoteaceae, a larger family of algae. The ''P. Capitatus'' is a member of green macroalgae, Chlorophyta, so they share some similarities to their terrestrial counterpa ...

'', a species of

green algae The green algae (singular: green alga) are a group consisting of the Prasinodermophyta and its unnamed sister which contains the Chlorophyta and Charophyta/Streptophyta. The land plants (Embryophytes) have emerged deep in the Charophyte alga as ...

See also