Orthonematidae Family
The Mollusk (Hypergonia J. Donald, 1892) stands out as an extraordinary member of the mollusc phylum found in various ocean regions worldwide.
80 species in this family.80 species in this category
Mollusk (Ferganispira B) - Facts & Information
Ferganispira B. K. Likharev, 1967
Mollusk (Kazanella Mazaev) - Facts & Information
Kazanella Mazaev, 2015
Mollusk (Yochelsonistylus seussae) - Facts & Information
Yochelsonistylus seussae Nützel, 2012
Mollusk (Metorthonema sinistrale) - Facts & Information
Metorthonema sinistrale Erwin, 1988
Mollusk (Yochelsonistylus felixi) - Facts & Information
Yochelsonistylus felixi Nützel, 2012
Mollusk (Arribazona burovi) - Facts & Information
Arribazona burovi Mazaev, 2015
Mollusk (Taosia bengkaka) - Facts & Information
Taosia bengkaka (Batten, 1985)
Mollusk (Protostylus Mansuy) - Facts & Information
Protostylus Mansuy, 1914
Mollusk (Orthonema paulum) - Facts & Information
Orthonema paulum Mazaev, 2002
Mollusk (Orthonema) - Facts & Information
Orthonema Meek & Worthen, 1861
Mollusk (Knightella Longstaff) - Facts & Information
Knightella Longstaff, 1933
Mollusk (Orthonema telescopiforme) - Facts & Information
Orthonema telescopiforme Erwin, 1988
Mollusk (Arribazona longispira) - Facts & Information
Arribazona longispira Mazaev, 2015
Mollusk (Orthonema zionensis) - Facts & Information
Orthonema zionensis Nützel, 1998
Mollusk (Altadema hausmannae) - Facts & Information
Altadema hausmannae Nützel & Karapunar, 2023
Mollusk (Orthonema pygmaeum) - Facts & Information
Orthonema pygmaeum J. Donald, 1889
Mollusk (Murchisonia fastigiata) - Facts & Information
Murchisonia fastigiata Donald, 1895
Mollusk (Arribazona kasanensis) - Facts & Information
Arribazona kasanensis (Netchaev, 1894)
Mollusk (Orthonema silinae) - Facts & Information
Orthonema silinae (B. K. Likharev, 1975)
Mollusk (Orthonema borovskensis) - Facts & Information
Orthonema borovskensis Mazaev, 2002
Mollusk (Orthonema nonnullum) - Facts & Information
Orthonema nonnullum Mazaev, 2019
Mollusk (Altadema Kues) - Facts & Information
Altadema Kues, 2002
Mollusk (Taosia cordyla) - Facts & Information
Taosia cordyla X.-D. Qiao, 1983
Mollusk (Metorthonema distortum) - Facts & Information
Metorthonema distortum Erwin, 1988
Mollusk (Yochelsonistylus Nützel) - Facts & Information
Yochelsonistylus Nützel, 2012
Mollusk (Concinnispira Zernetskaja) - Facts & Information
Concinnispira Zernetskaja, 1983
Mollusk (Taosia xinjiangensis) - Facts & Information
Taosia xinjiangensis X.-D. Qiao, 1983
Mollusk (Protostylus lantenoisi) - Facts & Information
Protostylus lantenoisi Mansuy, 1914
Mollusk (Hypergonia tenuis) - Facts & Information
Hypergonia tenuis (Yoo, 1988)
Mollusk (Taosia copei) - Facts & Information
Taosia copei (C. A. White, 1881)
Mollusk (Cibecuia divarica) - Facts & Information
Cibecuia divarica Batten, 1985
Mollusk (Arribazona nodolira) - Facts & Information
Arribazona nodolira Mazaev, 2003
Mollusk (Altadema lira) - Facts & Information
Altadema lira Mazaev, 2003
Mollusk (Altadema altadema) - Facts & Information
Altadema altadema Mazaev, 2003
Mollusk (Vebericochlis mazaevi) - Facts & Information
Vebericochlis mazaevi Nützel, 2012
Mollusk (Orthonema rectimurum) - Facts & Information
Orthonema rectimurum Batten, 1985
Mollusk (Arribazona seleukensis) - Facts & Information
Arribazona seleukensis Mazaev, 2019
Mollusk (Orthonema inornatum) - Facts & Information
Orthonema inornatum Knight, 1934
Mollusk (Loxisonia Batten) - Facts & Information
Loxisonia Batten, 1985
Mollusk (Orthonema cochleoides) - Facts & Information
Orthonema cochleoides (T.-H. Yin, 1932)
Mollusk (Hermosanema) - Facts & Information
Hermosanema Kues & Batten, 2001
Mollusk (Cibecuia Winters) - Facts & Information
Cibecuia Winters, 1956
Mollusk (Orthonema nakazawai) - Facts & Information
Orthonema nakazawai Batten, 1985
Mollusk (Orthonema perspicuum) - Facts & Information
Orthonema perspicuum Mazaev, 2019
Mollusk (Arribazona tschernyschewi) - Facts & Information
Arribazona tschernyschewi (Yakovlev, 1899)
Mollusk (Orthonema schucherti) - Facts & Information
Orthonema schucherti Knight, 1934
Mollusk (Taosia Girty) - Facts & Information
Taosia Girty, 1939
Mollusk (Orthonema repandum) - Facts & Information
Orthonema repandum Mazaev, 2019
Mollusk (Knightella hydrobiformis) - Facts & Information
Knightella hydrobiformis Nützel, 2012
Mollusk (Arribazona devispira) - Facts & Information
Arribazona devispira Mazaev, 2003
Mollusk (Vebericochlis B) - Facts & Information
Vebericochlis B. K. Likharev, 1967
Mollusk (Orthonema marvinwelleri) - Facts & Information
Orthonema marvinwelleri Knight, 1934
Mollusk (Metorthonema Erwin) - Facts & Information
Metorthonema Erwin, 1988
Mollusk (Orthonema knighti) - Facts & Information
Orthonema knighti Batten, 1985
Mollusk (Orthonema youngianum) - Facts & Information
Orthonema youngianum J. Donald, 1889
Mollusk (Vebericochlis arguta) - Facts & Information
Vebericochlis arguta B. K. Likharev, 1975
Mollusk (Cibecuia cedarensis) - Facts & Information
Cibecuia cedarensis Winters, 1956
Mollusk (Hypergonia quadricarinata) - Facts & Information
Hypergonia quadricarinata (McCoy, 1844)
Mollusk (Hypergonia J) - Facts & Information
Hypergonia J. Donald, 1892
Mollusk (Orthonema salteri) - Facts & Information
Orthonema salteri (Meek & Worthen, 1861)
Mollusk (Murchisonia deplanata) - Facts & Information
Murchisonia deplanata Donald, 1895
Mollusk (Arribazona Kues) - Facts & Information
Arribazona Kues, 1990
Mollusk (Vebericochlis maclayi) - Facts & Information
Vebericochlis maclayi (B. K. Likharev, 1967)
Mollusk (Orthonema frequens) - Facts & Information
Orthonema frequens B. K. Likharev, 1968
Mollusk (Knightella minima) - Facts & Information
Knightella minima Nützel, 1998
Mollusk (Kazanella volgensis) - Facts & Information
Kazanella volgensis (Golovkinski, 1869)
Mollusk (Orthonema simplex) - Facts & Information
Orthonema simplex Mazaev, 2002
Mollusk (Orthonema tirusum) - Facts & Information
Orthonema tirusum Batten, 1985
Mollusk (Orthonema werneri) - Facts & Information
Orthonema werneri Knight, 1934
Mollusk (Orthonema conspicuum) - Facts & Information
Orthonema conspicuum Mazaev, 2019
Mollusk (Arribazona lata) - Facts & Information
Arribazona lata (Netchaev, 1894)
Mollusk (Altadema cryptocarina) - Facts & Information
Altadema cryptocarina Mazaev, 2003
Mollusk (Cibecuia sinelnikovae) - Facts & Information
Cibecuia sinelnikovae Mazaev, 2002
Mollusk (Knightella irregularis) - Facts & Information
Knightella irregularis (Longstaff, 1933)
Mollusk (Loxisonia zygopleuroides) - Facts & Information
Loxisonia zygopleuroides Batten, 1985
Mollusk (Knightella donaldinopsis) - Facts & Information
Knightella donaldinopsis Nützel, 1998
Mollusk (Hypergonia elongata) - Facts & Information
Hypergonia elongata (Yoo, 1988)
Mollusk (Loxisonia hormotoma) - Facts & Information
Loxisonia hormotoma Batten, 1985
Mollusk (Murchisonia mcoyi) - Facts & Information
Murchisonia mcoyi Donald, 1895
Mollusk (Cibecuia magnum) - Facts & Information
Cibecuia magnum Mazaev, 2002