AlgaeBase Taxonomic Thesaurus
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  Chromista
      Dinophyta
            Dinophyceae
                    Gonyaulacales
                            Goniodomataceae
                                     Alexandrium
                                           [Gessnerium]
                                             Alexandrium acatenella
                                                   [Gessnerium acatenellum]
                                                   [Gonyaulax acatenella]
                                                   [Protogonyaulax acatenella]
                                             Alexandrium affine
                                                   [Alexandrium fukuyoi]
                                                   [Protogonyaulax affinis]
                                             Alexandrium andersonii
                                             Alexandrium balechii
                                                   [Gessnerium balechii]
                                                   [Gonyaulax balechii]
                                                   [Pyrodinium balechii]
                                             Alexandrium camurascutulum
                                             Alexandrium catenella
                                                   [Gessnerium catenella]
                                                   [Gonyaulax catenella]
                                                   [Gonyaulax washingtonensis]
                                                   [Protogonyaulax catenella]
                                             Alexandrium cohorticulum
                                                   [Gessnerium cohorticula]
                                                   [Gonyaulax cohorticula]
                                                   [Protogonyaulax cohorticula]
                                             Alexandrium compressum
                                                   [Protogonyaulax compressa]
                                             Alexandrium concavum
                                                   [Goniodoma concavum]
                                                   [Gonyaulax concava]
                                             Alexandrium depressum
                                                   [Goniodoma depressum]
                                                   [Gonyaulax depressus]
                                             Alexandrium foedum
                                             Alexandrium fraterculum
                                                   [Gessnerium fraterculum]
                                                   [Gonyaulax fraterculus]
                                                   [Protogonyaulax fratercula]
                                             Alexandrium fundyense
                                             Alexandrium gaarderae
                                             Alexandrium globosum
                                             Alexandrium hiranoi
                                             Alexandrium insuetum
                                             Alexandrium kutnerae
                                                   [Gonyaulax kutnerae]
                                                   [Protogonyaulax kutnerae]
                                             Alexandrium leei
                                             Alexandrium margalefii
                                             Alexandrium minutum
                                                   [Alexandrium angustitabulatum]
                                                   [Alexandrium ibericum]
                                                   [Alexandrium lusitanicum]
                                                   [Pyrodinium minutum]
                                             Alexandrium monilatum
                                                   [Gessnerium mochimaense]
                                                   [Gessnerium monilata]
                                                   [Gonyaulax monilata]
                                                   [Gonyaulax monilatum]
                                                   [Pyrodinium monilatum]
                                             Alexandrium ostenfeldii
                                                   [Gessnerium ostenfeldii]
                                                   [Glenodinium ostenfeldii]
                                                   [Goniodoma ostenfeldii]
                                                   [Gonyaulax ostenfeldii]
                                                   [Gonyaulax phoneus]
                                                   [Gonyaulax tamarensis var. globosa]
                                                   [Gonyaulax trygvei]
                                                   [Heteraulacus ostenfeldii]
                                                   [Protogonyaulax globosa]
                                                   [Protogonyaulax phoneus]
                                                   [Pyrodinium phoneus]
                                                   [Triadinium ostenfeldii]
                                             Alexandrium peruvianum
                                                   [Gonyaulax peruviana]
                                                   [Protogonyaulax peruviana]
                                             Alexandrium pseudogonyaulax
                                                   [Goniodoma pseudogonyaulax]
                                                   [Triadinium pseudogonyaulax]
                                             Alexandrium satoanum
                                             Alexandrium tamarense
                                                   [Alexandrium excavatum]
                                                   [Gessnerium tamarensis]
                                                   [Gonyaulax excavata]
                                                   [Gonyaulax tamarensis var. excavata]
                                                   [Gonyaulax tamarensis]
                                                   [Protogonyaulax excavata]
                                                   [Protogonyaulax tamarensis]
                                                   Alexandrium tamarense f. excavatum
                                             Alexandrium tamiyavanichii
                                             Alexandrium tamutum
                                             Alexandrium taylorii
                                             Alexandrium tropicale
                                     Centrodinium
                                             Centrodinium biconicum
                                                   [Ceratium biconicum]
                                                   [Murrayella biconica]
                                             Centrodinium complanatum
                                                   [Steiniella complanata]
                                             Centrodinium deflexoides
                                             Centrodinium deflexum
                                             Centrodinium elongatum
                                             Centrodinium eminens
                                             Centrodinium expansum
                                             Centrodinium intermedium
                                             Centrodinium maximum
                                             Centrodinium michaelsarsii
                                             Centrodinium mimeticum
                                                   [Murrayella mimetica]
                                             Centrodinium ovalis
                                                   [Murrayella ovalis]
                                             Centrodinium pacificum
                                                   [Pavillardinium pacificum]
                                             Centrodinium pavillardii
                                                   [Murrayella intermedia]
                                                   [Pavillardinium intermedium]
                                             Centrodinium porulosum
                                             Centrodinium pulchrum
                                                   [Centrodinium eminens f. pulchrum]
                                                   [Centrodinium eminens var. pulchrum]
                                             Centrodinium punctatum
                                                   [Murrayella punctata]
                                                   [Murrayella splendida]
                                                   [Pavillardinium punctatum]
                                                   [Steiniella punctata]
                                     Coolia
                                             Coolia areolata
                                             Coolia canariensis
                                             Coolia malayensis
                                             Coolia monotis
                                                   [Glenodinium monotis]
                                                   [Ostreopsis monotis]
                                             Coolia tropicalis
                                     Discodinium
                                             Discodinium pouchetii
                                             Discodinium pouchetti
                                     Gambierdiscus
                                             Gambierdiscus australes
                                             Gambierdiscus belizeanus
                                             Gambierdiscus caribaeus
                                             Gambierdiscus carolinianus
                                             Gambierdiscus carpenteri
                                             Gambierdiscus excentricus
                                             Gambierdiscus pacificus
                                             Gambierdiscus polynesiensis
                                             Gambierdiscus ruetzleri
                                             Gambierdiscus toxicus
                                             Gambierdiscus yasumotoi
                                     Goniodoma
                                           [Triadinium]
                                             Goniodoma crassum
                                             Goniodoma gaarderae
                                             Goniodoma orientale
                                             Goniodoma polyedricum
                                                   [Heteraulacus polyedricus]
                                                   [Peridinium polyedricum]
                                                   [Triadinium polyedricum]
                                             Goniodoma sphaericum
                                                   [Heteraulacus sphaericus]
                                                   [Triadinium sphaericum]
                                             Goniodoma spiniferum
                                     Heteraulacus
                                             Heteraulacus acuminatus
                                             Heteraulacus depressus
                                             Heteraulacus fuscus
                                             Heteraulacus monas
                                             Heteraulacus reticulatus
                                     Ostreopsis
                                             Ostreopsis belizeana
                                             Ostreopsis caribbeana
                                             Ostreopsis heptagona
                                             Ostreopsis labens
                                             Ostreopsis lenticularis
                                             Ostreopsis marina
                                             Ostreopsis mascarenensis
                                             Ostreopsis ovata
                                             Ostreopsis siamensis
                                     Pachydinium
                                             Pachydinium indicum
                                             Pachydinium mediterraneum
                                     Pyrodinium
                                             Pyrodinium bahamense
                                               Pyrodinium bahamense var. compressum
                                                     [Gonyaulax schilleri]
                                                     [Pyrodinium bahamense f. compressum]
                                                     [Pyrodinium schilleri]

Problematic Rooting (8383)
                                             Triadinium gaarderae
                                             Triadinium orientale