Odontidium boulei f. boulei (Lauby) Patrick, 1939 accepted as
Diatoma boulei Lauby, 1910 (new combination reference)
Odontidium boulei f. fossilis (Lauby) Patrick, 1939 (new combination reference)
Odontidium boulei f. mesodon (Lauby) Patrick, 1939 (new combination reference)
Odontidium elongatum var. actinastroides (Krieger) Patrick, 1939 accepted as
Diatoma elongatum var. actinastroides Krieger, 1927 (new combination reference)
Odontidium elongatum var. densestriata (Grunow in Van Heurck) Patrick, 1939 (new combination reference)
Odontidium elongatum var. ehrenbergii (Kützing) Patrick, 1939 accepted as
Diatoma ehrenbergii Kützing, 1844 (new combination reference)
Odontidium elongatum var. pachycephala (Grunow) Patrick, 1939 accepted as
Diatoma tenue var. pachycephala Grunow in Van Heurck, 1881 (new combination reference)
Odontidium elongatum var. subsalsa (Cleve-Euler) Patrick, 1939 accepted as
Diatoma elongatum var. subsalsa Cleve-Eule, 1912 (new combination reference)
Odontidium elongatum var. tenuis (C.Agardh) Patrick, 1939 accepted as
Diatoma tenue C. Agardh, 1812 (new combination reference)
Odontidium sinuatum (Hustedt) Patrick, 1939 accepted as
Diatoma sinuatum Hustedt, 1927 (new combination reference)
Odontidium vulgare var. brevis (Grunow) Patrick, 1939 accepted as
Diatoma vulgare var. breve Grun., 1862 accepted as
Diatoma vulgaris var. breve Grunow, 1862 (new combination reference)
Odontidium vulgare var. capitulatum (Grunow) Patrick, 1939 accepted as
Diatoma vulgare var. capitulatum Grunow, 1862 accepted as
Diatoma vulgaris var. capitulatum Grunow, 1862 (new combination reference)
Odontidium vulgare var. constricta (Grunow in Van Heurck) Patrick, 1939 accepted as
Diatoma vulgare var. constricta Grunow in Van Heurck, 1881 accepted as
Diatoma vulgaris var. constricta Grunow, 1881 (new combination reference)
Odontidium vulgare var. grande (W.Smith) Patrick, 1939 accepted as
Diatoma grande W. Smith, 1855 (new combination reference)
Odontidium vulgare var. linearis (Grunow) Patrick, 1939 accepted as
Diatoma vulgare var. linearis Grunow in Van Heurck, 1881 accepted as
Diatoma vulgaris var. linearis Grunow, 1881 (new combination reference)
Odontidium vulgare var. ovalis (Fricke in Schmidt et al.) Patrick, 1939 accepted as
Diatoma ovalis Fricke in Schmidt et al., 1906 (new combination reference)
Odontidium vulgare var. producta (Grunow) Patrick, 1939 accepted as
Diatoma vulgare var. productum Grunow, 1862 accepted as
Diatoma vulgaris var. producta Grunow, 1862 (new combination reference)
Tibiella brasiliensis (Grunow) Patrick, 1939 accepted as
Actinella brasiliensis var. brasiliensis Grunow in Van Heurck, 1881 (new combination reference)
Tibiella guianensis (Grunow in Van Heurck) Patrick, 1939 accepted as
Actinella guianensis Grunow in Van Heurck, 1881 (new combination reference)
Tibiella mirabilis (Eulenstein ex Grunow in Van Heurck) Patrick, 1939 accepted as
Actinella mirabilis Grunow in Van Heurck, 1881 (new combination reference)
Tibiella pliocenica var. pliocenica (Héribaud & M. Peragallo in Héribaud) Patrick, 1939 accepted as
Actinella pliocenica var. pliocenica Héribaud & M. Peragallo in Héribaud, 1902 (new combination reference)
Tibiella punctata var. punctata (Lewis) Patrick, 1939 accepted as
Actinella punctata var. punctata F.W. Lewis, 1864 (new combination reference)
Tibiella scala (Brun) Patrick, 1939 (new combination reference)