Base of the evolutionary tree for Haptista

← parent

• Haptista (443 species)
  • haptophytes (Haptophyta) → (406 species)
    • Prymnesiophyceae → (390 species)
      • Prymnesiales → (94 species)
        • Chrysochromulina → (48 species)
        • Imantonia → (4 species)
        • Braarudosphaera → (4 species)
        • OLI16029 → (6 species)
        • Prymnesium → (23 species)
        • Haptolina → (4 species)
        • Chrysoculter rhomboideus
        • Chrysonema littorale
        • Haptolina brevifila
        • Corymbellus aureus
        • unidentified prymnesiophyte clone OLI51059
      • Umbilicosphaera → (6 species)
        • Umbilicosphaera sibogae
        • Umbilicosphaera anulus
        • Umbilicosphaera scituloma
        • Umbilicosphaera calvata
        • Umbilicosphaera sibogae var. foliosa
        • Umbilicosphaera hulburtiana
      • Isochrysidales → (47 species)
        • Isochrysidaceae → (25 species)
        • Noelaerhabdaceae → (13 species)
        • Amphimonadaceae → (8 species)
        • Pseudoisochrysis paradoxa
      • coccolithophores (Coccosphaerales) → (85 species)
        • Calyptrosphaeraceae → (59 species)
        • Pontosphaeraceae → (18 species)
        • Ceratolithaceae → (5 species)
        • Halopappus → (2 species)
        • Thorosphaera elegans
      • Phaeocystis → (11 species)
        • Phaeocystis rex RA-2015b
        • Phaeocystis sphaeroides
        • Phaeocystis scrobiculata
        • Phaeocystis jahnii
        • Phaeocystis pouchetii
        • Phaeocystis globosa
        • Phaeocystis cordata
        • Phaeocystis amoeboidea
        • Phaeocystis rex
        • Phaeocystis antarctica
        • Phaeocystis brucei
      • Coccolithales → (143 species)
        • Syracosphaera → (51 species)
        • Algirosphaera → (5 species)
        • Umbellosphaera → (3 species)
        • Calciosoleniaceae → (7 species)
        • Discosphaera → (2 species)
        • Lohmannosphaera → (3 species)
        • Cyrtosphaera → (2 species)
        • Solisphaera → (3 species)
        • Alisphaeraceae → (10 species)
        • Reticulosphaera → (2 species)
        • Anacanthoica → (3 species)
        • Michaelsarsia → (2 species)
        • Coronosphaera → (3 species)
        • Coccolithaceae → (8 species)
        • Hymenomonadaceae → (8 species)
        • Rhabdolithes → (4 species)
        • Pleurochrysis → (3 species)
        • Calciopappus → (2 species)
        • Calcidiscus → (2 species)
        • Acanthoica → (7 species)
        • Ophiaster → (5 species)
        • Helicosphaera → (3 species)
        • Caneosphaera halldalii
        • Palusphaera vandelii
        • Jomonlithus littoralis
        • Hayaster perplexus
        • Oolithotus fragilis
      • Coccolithus pelagicus
      • unidentified prymnesiophyte clone OLI51076
      • uncultured marine haptophyte
      • unidentified prymnesiophyte clone OLI26041
    • Pavlovophyceae → (16 species)
      • Pavlova → (10 species)
        • Pavlova hommersandii
        • Pavlova noctivaga
        • Pavlova gyrans
        • Pavlova lutheri
        • Pavlova pinguis
        • Pavlova pseudogranifera
        • Pavlova viridis
        • Pavlova virescens
        • Pavlova granifera
        • Pavlova calceolata
      • Diacronema → (4 species)
        • Diacronema vlkianum
        • Diacronema lutheri
        • Pavlova ennorea
        • uncultured pavlovophyte
      • Exanthemachrysis gayraliae
      • Rebecca salina
  • centrohelids (Centrohelida) → (37 species)
    • Acanthocystidae → (25 species)
      • Acanthocystis → (12 species)
        • Acanthocystis nichollsi
        • Acanthocystis chaetophora
        • Acanthocystis spinifera
        • Acanthocystis perpusilla
        • Acanthocystis takahashii
        • Acanthocystis turfacea
        • Acanthocystis paliformis
        • Acanthocystis nyriospina
        • Acanthocystis pelagica
        • Acanthocystis costata
        • Acanthocystis aculeata
        • Acanthocystis amura
      • Choanocystis → (3 species)
        • Choanocystis rotundata
        • Choanocystis aculeata
        • Choanocystis symna
      • Raphidiophryidae → (7 species)
        • Raphidiophrys → (6 species)
        • Polyplacocystis symmetrica
      • Pterocystis → (3 species)
        • Pterocystis foliacea
        • Raineriophrys erinaceoides
        • Pterocystis ebelii
    • Heterophryidae → (6 species)
      • Oxnerella micra
      • Heterophrys myriapoda
      • Heterophrys marina
      • Chlamydaster sterni
      • Pterocystis tropica
      • Sphaerastrum fockii
    • Yogsothothidae → (2 species)
      • Yogsothoth carteri
      • Yogsothoth knorrus
    • uncultured Lobosea
    • Spiculophrys agregata
    • Raphidocystis glabra
    • uncultured Centroheliozoa

Other links

• Encyclopedia of Life
• NCBI (genetics)"
• Open Tree of Life

---