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Name Nomenclatural Novelty
Pterotheca aculeata new species
    Pterotheca aculeata Hajos 1974          [Link to DiatomBase]
Name Nomenclatural Novelty
Pterotheca aculeifera
    Pterotheca aculeifera (aculifera) (Grunow in Van Heurck) Van Heurck 1896     [Link to DiatomBase]
Name Nomenclatural Novelty
Pterotheca aculeifera var. spinosa new variety
    Pterotheca aculeifera var. spinosa Jouse 1951          [Link to DiatomBase]
Name Nomenclatural Novelty
Pterotheca alata new species
    Pterotheca alata Streln. 1971          [Link to DiatomBase]
Name Nomenclatural Novelty
Pterotheca capreolus new combination
    Pterotheca capreolus (Forti) Hajos 1974          [Link to DiatomBase]
Name Nomenclatural Novelty
Pterotheca carinifera
    Pterotheca carinifera (Grunow in Van Heurck) Forti 1909
Name Nomenclatural Novelty
Pterotheca carinifera var. curvirostris new variety
    Pterotheca carinifera var. curvirostris Jouse 1955          [Link to DiatomBase]
Name Nomenclatural Novelty
Pterotheca carinifera var. fossilis
    Pterotheca carinifera var. fossilis (De Toni) Forti 1909
Name Nomenclatural Novelty
Pterotheca carinifera var. russica
    Pterotheca carinifera var. russica (rossica) (Pantocsek) Forti 1909
Name Nomenclatural Novelty
Pterotheca carinifera var. tenuis new variety
    Pterotheca carinifera var. tenuis Jouse 1951          [Link to DiatomBase]
Name Nomenclatural Novelty
Pterotheca clavata new species
    Pterotheca clavata Strelnikova 1974          [Link to DiatomBase]
Name Nomenclatural Novelty
Pterotheca cornuta new species
    Pterotheca cornuta Schibkova in Krotov & Schibkova 1959          [Link to DiatomBase]
Name Nomenclatural Novelty
Pterotheca costata new species
    Pterotheca costata Schibkova in Krotov & Schibkova 1959          [Link to DiatomBase]
Name Nomenclatural Novelty
Pterotheca cretacea new species
    Pterotheca cretacea Hajos and Stradner in Hajos 1974          [Link to DiatomBase]
Name Nomenclatural Novelty
Pterotheca crucifera
    Pterotheca crucifera Hanna 1927
Name Nomenclatural Novelty
Pterotheca danica
    Pterotheca danica (Grunow) Forti 1909
Name Nomenclatural Novelty
Pterotheca dubia
    Pterotheca dubia (Grunow in Van Heurck) Tempère & Peragallo 1889
Name Nomenclatural Novelty
Pterotheca evermanni
    Pterotheca evermanni (evermannii) Hanna 1927
Name Nomenclatural Novelty
Pterotheca gracillima new species
    Pterotheca gracillima Fenner 1978          [Link to DiatomBase]
Name Nomenclatural Novelty
Pterotheca hungarica
    Pterotheca hungarica (Pantocsek) Forti 1909
Name Nomenclatural Novelty
Pterotheca infundibulum new species
    Pterotheca infundibulum Krotov in Krotov & Schibkova 1959          [Link to DiatomBase]
Name Nomenclatural Novelty
Pterotheca kittoniana
    Pterotheca kittoniana (Grunow in Van Heurck) Forti 1909
Name Nomenclatural Novelty
Pterotheca kittoniana var. kamtschatica new combination
    Pterotheca kittoniana var. kamtschatica (Gaponov) Sheshuk.-Poretsk. 1967          [Link to DiatomBase]
Name Nomenclatural Novelty
Pterotheca kittoniana var. minuta new variety
    Pterotheca kittoniana var. minuta Fenner 1994          [Link to DiatomBase]
Name Nomenclatural Novelty
Pterotheca major new species
    Pterotheca major Jouse 1955          [Link to DiatomBase]
Name Nomenclatural Novelty
Pterotheca minor new species
    Pterotheca minor Harwood 1988          [Link to DiatomBase]
Name Nomenclatural Novelty
Pterotheca parvula new combination
    Pterotheca parvula (Hanna) Hajos and Stradner in Hajos 1974          [Link to DiatomBase]
Name Nomenclatural Novelty
Pterotheca pokrovskajae new species
    Pterotheca pokrovskajae Jouse 1951          [Link to DiatomBase]
Name Nomenclatural Novelty
Pterotheca reticulata new species
    Pterotheca reticulata Sheshukova-Poretskaya 1961          [Link to DiatomBase]
Name Nomenclatural Novelty
Pterotheca reticulata new species
    Pterotheca reticulata Sheshukova-Poretskaya 1967          [Link to DiatomBase]
Name Nomenclatural Novelty
Pterotheca russica
    Pterotheca russica (rossica) (Pantocsek) Forti 1909
Name Nomenclatural Novelty
Pterotheca sacculifera new species
    Pterotheca sacculifera Fenner 1994          [Link to DiatomBase]
Name Nomenclatural Novelty
Pterotheca simbirskiana
    Pterotheca simbirskiana (Panto csek)
Name Nomenclatural Novelty
Pterotheca simplex new species
    Pterotheca simplex Fenner 1994          [Link to DiatomBase]
Name Nomenclatural Novelty
Pterotheca simplex new species
    Pterotheca simplex Streln. 1971          [Link to DiatomBase]
Name Nomenclatural Novelty
Pterotheca spada
    Pterotheca spada Tempère & Brun in Brun & Tempère 1889
Name Nomenclatural Novelty
Pterotheca spinosa new species
    Pterotheca spinosa Jouse 1949          [Link to DiatomBase]
Name Nomenclatural Novelty
Pterotheca subulata
    Pterotheca subulata Grunow in Van Heurck 1883
Name Nomenclatural Novelty
Pterotheca tetracladia
    Pterotheca tetracladia (Ehrenberg) Thum 1889
Name Nomenclatural Novelty
Pterotheca trojana new species
    Pterotheca trojana Harwood 1988          [Link to DiatomBase]
Name Nomenclatural Novelty
Pterotheca tuffata new species
    Pterotheca tuffata Fenner 1994          [Link to DiatomBase]
Name Nomenclatural Novelty
Pterotheca uralica new species
    Pterotheca uralica Jouse 1949          [Link to DiatomBase]
Page 1 of 1  ( 42 records )
 1