N|T|P|R|B|L |
|
|
Nicholsonia (Genus) Bogatirev, 1899, nom. illeg. (invertebrate) [unverified] |
N|T|P|R|B|L |
|
|
Nicholsonia (Genus) Davis, 1885 (invertebrate) [unverified] |
N|T|P|R|B|L |
|
|
Nicholsonia (Genus) Kiaer, 1899 see (Genus) †Wormsipora Sokolov, 1955 (invertebrate) [unverified] |
N|T|P|R|B|L |
|
|
Nicholsonia (Genus) Malloch, 1929 (fly) [unverified] |
N|T|P|R|B|L |
|
|
Nicholsonia (Genus) Pocta, 1902, nom. illeg. see (Genus) †Alleynia Pocta, 1902 (invertebrate) [unverified] |
N|T|P|R|B|L |
|
|
Nicholsonia (Genus) Schlüter, 1885 (invertebrate) [unverified] |
N|T|P|R|B|L |
|
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Nicholsonia (Genus) Tutt, 1902 see (Genus) Niia Strand, 1943 (moth) [unverified] |
N|T|P|R|B|L |
|
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Nicholsonia (Genus) Waagen & Wentzel, 1886 (invertebrate) [unverified] |