IRMNG Taxon list
Acanthostomella conicoides Kofoid & Campbell, 1929
Acanthostomella elongata Kofoid & Campbell, 1929
Acanthostomella gracilis Brandt, 1896
Acanthostomella lata Kofoid & Campbell, 1929
Acanthostomella minutissima Kofoid & Campbell, 1929
Acanthostomella norvegica Daday, 1887
Acanthostomella norvegica Kofoid & Campbell, 1929
Acanthostomella obtusa Kofoid & Campbell, 1929
Ascampbelliella acuta (Kofoid & Campbell, 1929)
Ascampbelliella aperta Marshall
Ascampbelliella armilla (Kofoid & Campbell, 1929)
Ascampbelliella obscura (Brandt, 1906)
Ascampbelliella protuberans (Kofoid & Campbell, 1929)
Ascampbelliella retusa (Hada, 1935)
Ascampbelliella urceolata (Ostenfeld, 1899)
Craterella acuta Kofoid & Campbell, 1929 accepted as Ascampbelliella acuta (Kofoid & Campbell, 1929)
Craterella aperta Marshall accepted as Ascampbelliella aperta Marshall
Craterella armilla Kofoid & Campbell, 1929 accepted as Ascampbelliella armilla (Kofoid & Campbell, 1929)
Craterella retusa Hada, 1935 accepted as Ascampbelliella retusa (Hada, 1935)
Craterella urceolata Ostenfeld, 1899 accepted as Ascampbelliella urceolata (Ostenfeld, 1899)
Marshallia aperta (Marshall, 1934) accepted as Niemarshallia aperta (Marshall, 1934) Corliss, 1960
Niemarshallia aperta (Marshall, 1934) Corliss, 1960