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Taxon:
Order †
Arkhangelskiales
(Bown & Hampton, 1997)
(alga)
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Entity:
Placoliths
..†Chiastella (Genus)
..Coccosphaerales (Order)
..†Haqius (Genus)
..†Markalius (Genus)
..†Podorhabdales (Order)
..Prinsiales (Order)
..†Prolatipatella (Genus)
..†Repagulum (Genus)
..†Watznaueriales (Order)
..†Arkhangelskiales (Order)
....†Arkhangelskiellaceae (Family)
....†Kamptneriaceae (Family)
Concise hierarchy
(Kingdom)
Chromista
-
(Phylum)
Haptista
-
(Class)
Coccolithophyceae
Original position
Placoliths
([unranked])
Original entries
†
Kamptneriaceae
(Family)
(Bown & Hampton, 1997)
Subsequent entries
†
Arkhangelskiellaceae
(Family)
Bukry (1969)
Ref:
Bown & Hampton, 1997
[assumed]
Current position
Placoliths
([unranked])
Number of Subtaxa
2026
Available in Systema Naturae 2000
†2f;8g;3s
©2004-2026 Universal Taxonomic Services
Last updated:
28 Aug 2026