Ptychitidae Family
The Mollusk (Ptychites pseudoeuglyphus Konstantinov, 1991) stands out as an extraordinary member of the mollusc phylum found in iso. This in-depth...
40 species in this family.40 species in this category
Mollusk (Flexoptychites angustoumbilicatus) - Facts & Information
Flexoptychites angustoumbilicatus (Bockh, 1873)
Mollusk (Lanceoptychites Balini) - Facts & Information
Lanceoptychites Balini, 1998
Mollusk (Ptychites domatus) - Facts & Information
Ptychites domatus Silberling & Tozer, 1968
Mollusk (Eosturia) - Facts & Information
Eosturia Bando & Ehiro, 1982
Mollusk (Ptychites miyagiensis) - Facts & Information
Ptychites miyagiensis Bando, 1964
Mollusk (Eosturia towaensis) - Facts & Information
Eosturia towaensis Bando & Ehiro, 1982
Mollusk (Ptychites oppeli) - Facts & Information
Ptychites oppeli Mojsisovic, 1882
Mollusk (Malletoptychites kotschetkovi) - Facts & Information
Malletoptychites kotschetkovi Popov, 1961
Mollusk (Ptychites trochleaeformis) - Facts & Information
Ptychites trochleaeformis (Lindstroem, 1865)
Mollusk (Ptychites wrighti) - Facts & Information
Ptychites wrighti McLearn, 1946
Mollusk (Ptychites opulentus) - Facts & Information
Ptychites opulentus Mojsisovics, 1882
Mollusk (Ptychites Mojsisovics) - Facts & Information
Ptychites Mojsisovics, 1875
Mollusk (Ptychosphaerites Spath) - Facts & Information
Ptychosphaerites Spath, 1951
Mollusk (Lanceoptychites charlyanus) - Facts & Information
Lanceoptychites charlyanus (Diener, 1900)
Mollusk (Flexoptychites acutus) - Facts & Information
Flexoptychites acutus (Mojsisovic, 1882)
Mollusk (Ptychites guloensis) - Facts & Information
Ptychites guloensis Tozer, 1994
Mollusk (Istreites nanuk) - Facts & Information
Istreites nanuk (Tozer, 1961)
Mollusk (Lanceoptychites styx) - Facts & Information
Lanceoptychites styx Balini, 1998
Mollusk (Arctoptychites) - Facts & Information
Arctoptychites
Mollusk (Arctoptychites euglyphus) - Facts & Information
Arctoptychites euglyphus (Mojsisovics, 1886)
Mollusk (Flexoptychites Spath) - Facts & Information
Flexoptychites Spath, 1951
Mollusk (Ptychites stachei) - Facts & Information
Ptychites stachei Mojsisovics, 1882
Mollusk (Lanceoptychites velox) - Facts & Information
Lanceoptychites velox Balini, 1998
Mollusk (Ptychites gradinarui) - Facts & Information
Ptychites gradinarui Bucher, 1992
Mollusk (Ptychites besnosovi) - Facts & Information
Ptychites besnosovi Shevyrev, 1995
Mollusk (Flexoptychites bugunzhensis) - Facts & Information
Flexoptychites bugunzhensis Shevyrev, 1968
Mollusk (Ptychites nipponicus) - Facts & Information
Ptychites nipponicus Bando, 1964
Mollusk (Ptychites hamatus) - Facts & Information
Ptychites hamatus Tozer, 1994
Mollusk (Lanceoptychites indistinctus) - Facts & Information
Lanceoptychites indistinctus (Mojsisovic, 1882)
Mollusk (Ptychites densistriatus) - Facts & Information
Ptychites densistriatus Bucher, 1992
Mollusk (Ptychites pseudoeuglyphus) - Facts & Information
Ptychites pseudoeuglyphus Konstantinov, 1991
Mollusk (Aristoptychites Diener) - Facts & Information
Aristoptychites Diener, 1916
Mollusk (Ptychites evansi) - Facts & Information
Ptychites evansi Smith, 1914
Mollusk (Arctoptychites lingulatus) - Facts & Information
Arctoptychites lingulatus Tozer, 1994
Mollusk (Flexoptychites matsushimaensis) - Facts & Information
Flexoptychites matsushimaensis Bando, 1964
Mollusk (Malletoptychites Diener) - Facts & Information
Malletoptychites Diener, 1916
Mollusk (Aristoptychites kolymensis) - Facts & Information
Aristoptychites kolymensis (Kiparisova, 1937)
Mollusk (Arctoptychites kruzini) - Facts & Information
Arctoptychites kruzini Bytschkov, 1976
Mollusk (Istreites Simionescu) - Facts & Information
Istreites Simionescu, 1913
Mollusk (Flexoptychites flexuosus) - Facts & Information
Flexoptychites flexuosus (Mojsisovic, 1882)