Checklist for Superfamily Ptychoparioidea Matthew, 1887
and region Canada (North America)
List of families for Canada
25 Families width 196 Species #KPALSCMBENITD
| Kingstoniidae Kobayashi, 1933 | | 19 | Species | Taxom | | Ptychopariidae Matthew, 1887 | | 41 | Species | Taxom | | Alokistocaridae Resser, 1939 | | 17 | Species | Taxom | | Llanoaspididae LOCHMAN, 1944 | | 9 | Species | Taxom | | Asaphiscidae Raymond, 1924 | | 6 | Species | Taxom | | Atopidae Hupé, 1953 | | 1 | Species | Taxom | | Solenopleuridae Angelin, 1854 | | 19 | Species | Taxom | | Conocoryphidae Angelin, 1854 | | 5 | Species | Taxom | | Menomoniidae Walcott, 1916 | | 6 | Species | Taxom | | Bolaspididae HOWELL, 1959 | | 1 | Species | Taxom | | Lonchocephalidae Hupé, 1953 | | 10 | Species | Taxom | | Cedariidae Raymond, 1937 | | 2 | Species | Taxom | | Elviniidae Kobayashi, 1935 | | 11 | Species | Taxom | | Coosellidae Palmer, 1954 | | 3 | Species | Taxom | | Crepicephalidae Kobayashi, 1935 | | 11 | Species | Taxom | | Norwoodiidae Walcott, 1916 | | 10 | Species | Taxom | | Papyriaspididae Whitehouse, 1939 | | 0 | Species | Taxom | | Marjumiidae Kobayashi, 1935 | | 10 | Species | Taxom | | Shumardiidae LAKE, 1907 | | 6 | Species | Taxom | | Isocolidae Angelin, 1854 | | 1 | Species | Taxom | | Tricrepicephalidae Palmer, 1954 | | 2 | Species | Taxom | | Ptychoparioidae Matthew, 1887 | | 1 | Species | Taxom | | Eulomidae Kobayashi, 1955 | | 2 | Species | Taxom | | Phylacteridae LUDVIGSEN & ..., 1989 | | 2 | Species | Taxom | | Diceratocephalidae Lu, 1954 | | 1 | Species | Taxom |
Genera for Canada
142 Genera with 196 Species #ABCDEGHIKLMNOPQRSTUVWXY
| Acheilus Clark, 1983 | | 3 | Species | Taxom | | Agraulos Hawle & Corda, 0 | | 1 | Species | Taxom | | Alokistocare Lorenz, 1951 | | 2 | Species | Taxom | Amecephalus Walcott, 1924 | | 0 | Species | Taxom | | Amquia Rasetti, 1946 | | 1 | Species | Taxom | | Anomalocephalus DEISS, 1943 | | 1 | Species | Taxom | | Antagmus Resser, 1991 | | 2 | Species | Taxom | Asaphiscus Meek, 1873 | | 0 | Species | Taxom | | Avalonia Walcott, 1890 | | 1 | Species | Taxom | | Badulesia Sdzuy, 1868 | | 1 | Species | Taxom | | Bailiaspis Resser, 1937 | | 1 | Species | Taxom | | Bailiella Matthew, 1962 | | 2 | Species | Taxom | | Bathyholcus Rasetti, 1961 | | 1 | Species | Taxom | | Blountia Walcott, 1942 | | 3 | Species | Taxom | | Blountiella Resser, 1947 | | 2 | Species | Taxom | Bolaspidella Resser, 1937 | | 0 | Species | Taxom | Bolaspis Resser, 1935 | | 0 | Species | Taxom | Brachyaspidion Miller, 1936 | | 0 | Species | Taxom | | Brachyaspis Salter, 0 | | 3 | Species | Taxom | | Bynumia Walcott, 1924 | | 1 | Species | Taxom | | Bynumiella Resser, 1942 | | 1 | Species | Taxom | | Bynumina Resser, 1969 | | 1 | Species | Taxom | Caborcella LOCHMAN, 1948 | | 0 | Species | Taxom | | Calvipelta WESTROP, 1986 | | 1 | Species | Taxom | | Calymenidius Rasetti, 1944 | | 2 | Species | Taxom | | Cedarina LOCHMAN, 1944 | | 1 | Species | Taxom | | Cernuolimbus Palmer, 1960 | | 2 | Species | Taxom | | Chancia Walcott, 1989 | | 1 | Species | Taxom | | Chariocephalus Hall, 1863 | | 1 | Species | Taxom | Clelandia COSSMAN, 1902 | | 0 | Species | Taxom | | Cliffia Wilson, 1949 | | 1 | Species | Taxom | | Conocoryphe Hawle & Corda, 1925 | | 1 | Species | Taxom | | Coosella LOCHMAN, 1938 | | 3 | Species | Taxom | Coosia Walcott, 1911 | | 0 | Species | Taxom | | Coosina Rasetti, 1992 | | 2 | Species | Taxom | Crassifimbra LOCHMAN, 1947 | | 0 | Species | Taxom | | Crepicephalus Owen, 1992 | | 4 | Species | Taxom | | Ctenocephalus Hawle & Corda, 1937 | | 1 | Species | Taxom | Dartonaspis Miller, 1936 | | 0 | Species | Taxom | | Deiracephalus Resser, 1962 | | 2 | Species | Taxom | | Densonella Shaw, 0 | | 1 | Species | Taxom | | Drabia Wilson, 1951 | | 1 | Species | Taxom | Drumaspis Resser, 1942 | | 0 | Species | Taxom | | Dunderbergia Walcott, 1877 | | 1 | Species | Taxom | | Ehmania Resser, 0 | | 2 | Species | Taxom | | Ehmaniella Resser, 1951 | | 2 | Species | Taxom | | Elburgia Palmer, 1968 | | 1 | Species | Taxom | | Eldoradia Resser, 1938 | | 1 | Species | Taxom | | Ellipsocephalus Zenker, 1892 | | 1 | Species | Taxom | | Elrathia Walcott, 1918 | | 4 | Species | Taxom | Elrathiella Poulsen, 1927 | | 0 | Species | Taxom | | Elrathina Resser, 1887 | | 1 | Species | Taxom | | Elvinia Walcott, 1861 | | 1 | Species | Taxom | | Eoptychoparia Rasetti, 1955 | | 2 | Species | Taxom | | Genevievella LOCHMAN, 1992 | | 4 | Species | Taxom | | Glaphyraspis Resser, 1899 | | 1 | Species | Taxom | | Hardyoides Kobayashi, 0 | | 2 | Species | Taxom | Hartella Matthew, 1885 | | 0 | Species | Taxom | Hedinaspis Troedsson, 1951 | | 0 | Species | Taxom | | Hillyardina Ross, Jr., 1989 | | 2 | Species | Taxom | | Holasaphus Matthew, 1887 | | 1 | Species | Taxom | | Holmdalia ROBISON, 1988 | | 1 | Species | Taxom | | Holocephalina Salter, 1937 | | 1 | Species | Taxom | | Hysteropleura Raymond, 1937 | | 1 | Species | Taxom | | Hystricurus Raymond, 1951 | | 4 | Species | Taxom | | Idiomesus Raymond, 1924 | | 1 | Species | Taxom | | Illtydaspis Fritz, 1991 | | 3 | Species | Taxom | | Inglefieldia Poulsen, 1936 | | 1 | Species | Taxom | | Irvingella ULRICH & RESSER, 1924 | | 2 | Species | Taxom | | Irvingellina Kobayashi, 1938 | | 1 | Species | Taxom | | Isocolus Angelin, 1963 | | 1 | Species | Taxom | | Kaniniella Kobayashi, 1938 | | 1 | Species | Taxom | | Keeleaspis Fritz, 1972 | | 3 | Species | Taxom | | Kingstonia Walcott, 1938 | | 4 | Species | Taxom | | Kingstonioides Rasetti, 1963 | | 1 | Species | Taxom | | Kochaspis Resser, 1951 | | 1 | Species | Taxom | | Kochiella Poulsen, 1951 | | 2 | Species | Taxom | Kochina Resser, 1935 | | 0 | Species | Taxom | | Larifugula LUDVIGSEN, 1982 | | 2 | Species | Taxom | | Lecanopleura Raymond, 1947 | | 1 | Species | Taxom | | Leioshumardia Whittington, 1965 | | 1 | Species | Taxom | | Levisaspis Rasetti, 1943 | | 1 | Species | Taxom | | Levisia Walcott, 1911 | | 2 | Species | Taxom | | Llanoaspis LOCHMAN, 1938 | | 1 | Species | Taxom | | Lonchocephalus Owen, 1916 | | 1 | Species | Taxom | | Marjumia Walcott, 1916 | | 2 | Species | Taxom | | Megagnostus ROBISON, 1851 | | 1 | Species | Taxom | | Menomonia Walcott, 1916 | | 1 | Species | Taxom | | Meteoraspis Resser, 1938 | | 1 | Species | Taxom | | Metisaspis Rasetti, 1946 | | 1 | Species | Taxom | | Metisella Rasetti, 1963 | | 1 | Species | Taxom | | Millardia Walcott, 0 | | 1 | Species | Taxom | | Modocia Walcott, 1938 | | 2 | Species | Taxom | | Moosia Walcott, 1924 | | 1 | Species | Taxom | | Nahannicephalus Pratt, 1992 | | 2 | Species | Taxom | | Nasocephalus Wilson, 1954 | | 1 | Species | Taxom | Norwoodella Resser, 1938 | | 0 | Species | Taxom | | Norwoodia Walcott, 1938 | | 2 | Species | Taxom | | Onchocephalites Rasetti, 1957 | | 1 | Species | Taxom | | Onchocephalus Resser, 0 | | 3 | Species | Taxom | Pachyaspis Resser, 1939 | | 0 | Species | Taxom | Palmerara ...zdikmen, 2009 | | 0 | Species | Taxom | | Parahystricurus Ross, 1989 | | 1 | Species | Taxom | | Paranorwoodia Rasetti, 1945 | | 4 | Species | Taxom | | Parapoulsenia Rasetti, 1957 | | 1 | Species | Taxom | | Pareuloma Rasetti, 1954 | | 2 | Species | Taxom | | Periomma Resser, 0 | | 2 | Species | Taxom | | Periommella Resser, 1938 | | 1 | Species | Taxom | | Phylacterus Raymond, 1924 | | 1 | Species | Taxom | | Piaziella LOCHMAN, 1972 | | 2 | Species | Taxom | | Plagiura Resser, 1917 | | 1 | Species | Taxom | Poulsenia Resser, 1936 | | 0 | Species | Taxom | | Proliostracus Poulsen, 1972 | | 5 | Species | Taxom | Psalikilus Ross, 1951 | | 0 | Species | Taxom | | Pseudosaukia Kobayashi, 1865 | | 1 | Species | Taxom | | Ptychoparella Poulsen, 0 | | 3 | Species | Taxom | | Ptychoparia Hawle & Corda, 1918 | | 2 | Species | Taxom | | Pugionicauda WESTROP, 1986 | | 1 | Species | Taxom | | Quebecaspis Rasetti, 1944 | | 1 | Species | Taxom | | Rimouskia Resser, 1938 | | 1 | Species | Taxom | Schistometopus Resser, 1938 | | 0 | Species | Taxom | | Shickshockia Rasetti, 1946 | | 1 | Species | Taxom | | Shumardia BILLINGS, 1965 | | 3 | Species | Taxom | | Solenoparia Kobayashi, 0 | | 3 | Species | Taxom | | Solenopleura Angelin, 1924 | | 4 | Species | Taxom | | Solenopleurella Poulsen, 1942 | | 1 | Species | Taxom | Solenopleuropsis THORAL, 1947 | | 0 | Species | Taxom | Spencella Rasetti, 1963 | | 0 | Species | Taxom | | Stigmametopus Rasetti, 1944 | | 1 | Species | Taxom | | Syspacephalus Resser, 1991 | | 2 | Species | Taxom | | Talbotina LOCHMAN, 0 | | 2 | Species | Taxom | | Terranovella LOCHMAN, 1938 | | 2 | Species | Taxom | | Tholifrons Palmer, 1968 | | 1 | Species | Taxom | | Tricrepicephalus Kobayashi, 1861 | | 3 | Species | Taxom | | Ulrichaspis Rasetti, 1945 | | 1 | Species | Taxom | | Variopelta Fritz, 1972 | | 2 | Species | Taxom | | Vernaculina LOCHMAN & HU, 1992 | | 1 | Species | Taxom | | Welleraspis Kobayashi, 1992 | | 2 | Species | Taxom | | Westonaspis Rasetti, 1945 | | 1 | Species | Taxom | | Xenocheilos Wilson, 1951 | | 1 | Species | Taxom | | Yohoaspis Rasetti, 1951 | | 1 | Species | Taxom | | Yuknessaspis Rasetti, 1951 | | 1 | Species | Taxom |
Species list for Canada
196 Species | Acheilus levisensis ♰ Clark, 1924 | | | Acheilus monile ♰ FORTEY, 1983 | | | Acheilus oryx ♰ FORTEY, 1983 | | | Agraulos stater ♰ | | | Alokistocare linnarssoni ♰ Walcott, 1884 | | | Alokistocare paranotatum ♰ Rasetti, 1951 | | | Amquia truncata ♰ Rasetti, 1946 | | | Anomalocephalus terranovicus ♰ Howell, 1943 | | | Antagmus arenosus ♰ Fritz, 1968 | | | Antagmus ducketti ♰ Fritz, 1991 | | | Avalonia manuelensis ♰ Walcott, 1890 | | | Badulesia tenera ♰ Hartt, 1868 | | | Bailiaspis venusta ♰ Resser, 1937 | | | Bailiella baileyi ♰ Hartt, 1868 | | | Bailiella manuelensis ♰ Hutchinson, 1962 | | | Bathyholcus gaspensis ♰ Rasetti, 1961 | | | Blountia mimula ♰ Walcott, 1916 | | | Blountia piluloides ♰ Clark, 1924 | | | Blountia terranovica ♰ Resser, 1942 | | | Blountiella albertella ♰ Resser, 1942 | | | Blountiella johnsoni ♰ Troelsen, 1947 | | | Brachyaspis alacer ♰ BILLINGS, 1866 | | | Brachyaspis altilis ♰ Raymond, 1912 | | | Brachyaspis schucherti ♰ | | | Bynumia eumus ♰ Walcott, 1924 | | | Bynumiella typicalis ♰ Resser, 1942 | | | Bynumina vescula ♰ STITT, 1969 | | | Calvipelta spinosa ♰ WESTROP, 1986 | | | Calymenidius acutus ♰ Ludvigsen, W..., 1989 | | | Calymenidius tuberculatus ♰ Rasetti, 1944 | | | Cedarina prima ♰ LOCHMAN, 1944 | | | Cernuolimbus depressus ♰ Palmer, 1960 | | | Cernuolimbus orygmatos ♰ Palmer, 1960 | | | Chancia tuberculata ♰ Young & Ludv..., 1989 | | | Chariocephalus whitfieldi ♰ Hall, 1863 | | | Cliffia latagenae ♰ Wilson, 1949 | | | Conocoryphe bullata ♰ Howell, 1925 | | | Coosella granulosa ♰ Rasetti, 1946 | | | Coosella helena ♰ Lochman, 1938 | | | Coosella intermediens ♰ LOCHMAN, 1938 | | | Coosina ariston ♰ Walcott, 1916 | | | Coosina kindlei ♰ WESTROP, 1992 | | | Crepicephalus ceratopygoides ♰ Raymond, 1925 | | | Crepicephalus chares ♰ Walcott, 1917 | | | Crepicephalus norrisicanus ♰ Pratt, 1992 | | | Crepicephalus rabbitkettlei ♰ Pratt, 1992 | | | Ctenocephalus howelli ♰ Resser, 1937 | | | Deiracephalus aster ♰ Walcott, 1916 | | | Deiracephalus unicornis ♰ Palmer, 1962 | | | Densonella intermedia ♰ | | | Drabia acroccipita ♰ Wilson, 1951 | | | Dunderbergia nitida ♰ HALL & WHITF..., 1877 | | | Ehmania borealis ♰ | | | Ehmania cloudensis ♰ | | | Ehmaniella burgessensis ♰ Rasetti, 1951 | | | Ehmaniella waptaensis ♰ Rasetti, 1951 | | | Elburgia disgranosa ♰ Palmer, 1968 | | | Eldoradia dunbari ♰ LOCHMAN, 1938 | | | Ellipsocephalus galeatus ♰ Matthew, 1892 | | | Elrathia alapyge ♰ ROBISON, 1964 | | | Elrathia kindlei ♰ Young & Ludv..., 1989 | | | Elrathia kingi ♰ Meek, 1870 | | | Elrathia permulta ♰ Walcott, 1918 | | | Elrathina cordillerae ♰ (ROMINGER, 1887) | ⇒ Ptychoparella cordillerae ROMINGER, 1887 | | Elvinia roemeri ♰ Shumard, 1861 | | | Eoptychoparia convexa ♰ Rasetti, 1963 | | | Eoptychoparia normalis ♰ Rasetti, 1955 | | | Genevievella campbellina ♰ | | | Genevievella cuniculaenum ♰ Pratt, 1992 | | | Genevievella raggedi ♰ Pratt, 1992 | | | Genevievella simon ♰ Pratt, 1992 | | | Glaphyraspis parva ♰ Walcott, 1899 | | | Hardyoides minor ♰ Kobayashi, 1938 | | | Hardyoides tenerus ♰ | | | Hillyardina levis ♰ Boyce, 1989 | | | Hillyardina minuspustulata ♰ Boyce, 1989 | | | Holasaphus centropyge ♰ Matthew, 1887 | | | Holmdalia punctata ♰ ROBISON, 1988 | | | Holocephalina americana ♰ Resser, 1937 | | | Hysteropleura schucherti ♰ Raymond, 1937 | | | Hystricurus conicus ♰ BILLINGS, 1859 | | | Hystricurus crassilimbatus ♰ Poulsen, 1937 | | | Hystricurus deflectus ♰ Heller, 1954 | | | Hystricurus oculilunatus ♰ Ross, Jr., 1951 | | | Idiomesus tantillus ♰ Raymond, 1924 | | | Illtydaspis aphylla ♰ Fritz, 1991 | | | Illtydaspis ornata ♰ Fritz, 1991 | | | Illtydaspis quartetensis ♰ Fritz, 1991 | | | Inglefieldia birdsalli ♰ Howell, 1936 | | | Irvingella (Parairvingella) angustilimbata ♰ Kobayashi, 1938 | | | Irvingella major ♰ ULRICH & RESSER, 1924 | | | Irvingellina protuberans ♰ Kobayashi, 1938 | | | Isocolus dysdercus ♰ Whittington ..., 1963 | | | Kaniniella concinna ♰ Kobayashi, 1938 | | | Keeleaspis gratia ♰ Fritz, 1972 | | | Keeleaspis pustula ♰ Fritz, 1972 | | | Keeleaspis stupenda ♰ Fritz, 1972 | | | Kingstonia ara ♰ Walcott, 1924 | | | Kingstonia bealesoides ♰ Pratt, 1992 | | | Kingstonia vagrans ♰ LOCHMAN, 1938 | | | Kingstonia walcotti ♰ Resser, 1938 | | | Kingstonioides laevigatus ♰ Rasetti, 1963 | | | Kochaspis eiffelensis ♰ Rasetti, 1951 | | | Kochiella gibbosa ♰ Rasetti, 1957 | | | Kochiella maxeyi ♰ Rasetti, 1951 | | | Larifugula leonensis ♰ Winston & Ni..., 1967 | | | Larifugula triangulata ♰ LUDVIGSEN, 1982 | | | Lecanopleura howsei ♰ Troelsen, 1947 | | | Leioshumardia minima ♰ Whittington, 1965 | | | Levisaspis typicalis ♰ Rasetti, 1943 | | | Levisia nasuta ♰ Walcott, 1911 | | | Levisia richardsoni ♰ Walcott, 1911 | | | Llanoaspis modesta ♰ LOCHMAN, 1938 | | | Lonchocephalus pholus ♰ Walcott, 1916 | | | Marjumia newfoundlandensis ♰ Lochman, 1938 | | | Marjumia typa ♰ Walcott, 1916 | | | Megagnostus glandiformis ♰ Angelin, 1851 | | | Menomonia semele ♰ Walcott, 1916 | | | Meteoraspis borealis ♰ Lochman, 1938 | | | Metisaspis hispida ♰ Rasetti, 1946 | | | Metisella microphthalma ♰ Rasetti, 1963 | | | Millardia lochmanae ♰ | | | Modocia brevispina ♰ ROBISON, 1964 | | | Modocia dubia ♰ Resser, 1938 | | | Moosia grandis ♰ Walcott, 1924 | | | Nahannicephalus keelei ♰ Pratt, 1992 | | | Nahannicephalus mackenziei ♰ Pratt, 1992 | | | Nasocephalus flabellatus ♰ Wilson, 1954 | | | Norwoodia chattertoni ♰ Pratt, 1992 | | | Norwoodia katherina ♰ LOCHMAN, 1938 | | | Onchocephalites laevis ♰ Rasetti, 1957 | | | Onchocephalus depressus ♰ Rasetti, 1951 | | | Onchocephalus fieldensis ♰ Rasetti, 1951 | | | Onchocephalus skapta ♰ | | | Parahystricurus smithiae ♰ Boyce, 1989 | | | Paranorwoodia alpha ♰ Ludvigsen, W..., 1989 | | | Paranorwoodia beta ♰ Ludvigsen, W..., 1989 | | | Paranorwoodia gamma ♰ Ludvigsen, W..., 1989 | | | Paranorwoodia venusta ♰ Rasetti, 1945 | | | Parapoulsenia lata ♰ Rasetti, 1957 | | | Pareuloma brachymetopa ♰ Rasetti, 1954 | | | Pareuloma impunctata ♰ Rasetti, 1954 | | | Periomma cloudi ♰ Kindle, 1942 | | | Periomma walcotti ♰ | | | Periommella yorkensis ♰ Resser, 1938 | | | Phylacterus saylesi ♰ Raymond, 1924 | | | Piaziella pia ♰ | | | Piaziella rara ♰ Fritz, 1972 | | | Plagiura cercops ♰ Walcott, 1917 | | | Proliostracus ampliatus ♰ Fritz, 1991 | | | Proliostracus annosus ♰ Fritz, 1972 | | | Proliostracus contractus ♰ Fritz, 1972 | | | Proliostracus depressus ♰ Fritz, 1972 | | | Proliostracus latus ♰ Fritz, 1972 | | | Pseudosaukia sesostris ♰ BILLINGS, 1865 | | | Ptychoparella cordillerae ♰ ROMINGER, 1887 | | | Ptychoparella gaspensis ♰ Kindle, 1942 | | | Ptychoparella murphyi ♰ | | | Ptychoparia palliseri ♰ | | | Ptychoparia permulta ♰ Walcott, 1918 | | | Pugionicauda paradoxa ♰ WESTROP, 1986 | | | Quebecaspis breviceps ♰ Rasetti, 1944 | | | Rimouskia typica ♰ Resser, 1938 | | | Shickshockia cristata ♰ Rasetti, 1946 | | | Shumardia granulosa ♰ BILLINGS, 1862 | | | Shumardia lacrimosa ♰ Dean, 1973 | | | Shumardia sagittula ♰ Whittington, 1965 | | | Solenoparia (Plesisolenoparia) primitia ♰ Zhang & Yuan, 1980 | | | Solenoparia newfoundlandensis ♰ Howell, 1943 | | | Solenoparia trogus ♰ | | | Solenopleura brachymetopa ♰ Angelin, 1851 | | | Solenopleura proavita ♰ Howell, 1943 | | | Solenopleura robbii ♰ | | | Solenopleura trunca ♰ Clark, 1924 | | | Solenopleurella gaspensis ♰ Kindle, 1942 | | | Stigmametopus levisensis ♰ Rasetti, 1944 | | | Syspacephalus vapidus ♰ Fritz, 1972 | | | Syspacephalus werneckensis ♰ Fritz, 1991 | | | Talbotina degrasensis ♰ LOCHMAN, 1938 | | | Talbotina soltaris ♰ | | | Terranovella dorsalis ♰ Hall, 1863 | | | Terranovella obscura ♰ LOCHMAN, 1938 | | | Tholifrons advena ♰ Palmer, 1968 | | | Tricrepicephalus murphyi ♰ | | | Tricrepicephalus rusticus ♰ | | | Tricrepicephalus texanus ♰ Shumard, 1861 | | | Ulrichaspis paradoxa ♰ Rasetti, 1945 | | | Variopelta brevicervicata ♰ Fritz, 1991 | | | Variopelta laevis ♰ Fritz, 1972 | | | Vernaculina wilsoni ♰ Pratt, 1992 | | | Welleraspis newfoundlandensis ♰ LOCHMAN, 1938 | | | Welleraspis torontoria ♰ Pratt, 1992 | | | Westonaspis laevifrons ♰ Rasetti, 1945 | | | Xenocheilos spineum ♰ Wilson, 1951 | | | Yohoaspis pachycephala ♰ Rasetti, 1951 | | | Yuknessaspis paradoxa ♰ Rasetti, 1951 | |
Subnodes of Ptychoparioidea with occurrences in Canada | Family | Alokistocaridae ♰
Resser, 1939
| 14
17 | Genera
Species |
Taxom
| | Family | Asaphiscidae ♰
Raymond, 1924
| 4
6 | Genera
Species |
Taxom
| | Family | Atopidae ♰
Hupé, 1953
| 1
1 | Genus
Species |
Taxom
| | Family | Bolaspididae ♰
HOWELL in MOORE, 1959
| 2
1 | Genera
Species |
Taxom
| | Family | Cedariidae ♰
Raymond, 1937
| 2
2 | Genera
Species |
Taxom
| | Family | Conocoryphidae ♰
Angelin, 1854
| 5
5 | Genera
Species |
Taxom
| | Family | Coosellidae ♰
Palmer, 1954
| 2
3 | Genera
Species |
Taxom
| | Family | Crepicephalidae ♰
Kobayashi, 1935
| 5
11 | Genera
Species |
Taxom
| | Family | Diceratocephalidae ♰
Lu, 1954
| 1
1 | Genus
Species |
Taxom
| | Family | Elviniidae ♰
Kobayashi, 1935
| 11
11 | Genera
Species |
Taxom
| | Family | Eulomidae ♰
Kobayashi, 1955
| 1
2 | Genus
Species |
Taxom
| | Family | Isocolidae ♰
Angelin, 1854
| 1
1 | Genus
Species |
Taxom
| | Family | Kingstoniidae ♰
Kobayashi, 1933
| 13
19 | Genera
Species |
Taxom
| | Family | Llanoaspididae ♰
LOCHMAN, 1944
| 5
9 | Genera
Species |
Taxom
| | Family | Lonchocephalidae ♰
Hupé, 1953
| 6
10 | Genera
Species |
Taxom
| | Family | Marjumiidae ♰
Kobayashi, 1935
| 6
10 | Genera
Species |
Taxom
| | Family | Menomoniidae ♰
Walcott, 1916
| 6
6 | Genera
Species |
Taxom
| | Family | Norwoodiidae ♰
Walcott, 1916
| 6
10 | Genera
Species |
Taxom
| | Family | Papyriaspididae ♰
Whitehouse, 1939
| 1
0 | Genus
Species |
Taxom
| | Family | Phylacteridae ♰
LUDVIGSEN & WESTROP in LUDVIGSEN & al, 1989
| 2
2 | Genera
Species |
Taxom
| | Family | Ptychopariidae ♰
Matthew, 1887
| 29
41 | Genera
Species |
Taxom
| | Family | Ptychoparioidae ♰
Matthew, 1887
| 2
1 | Genera
Species |
Taxom
| | Family | Shumardiidae ♰
LAKE, 1907
| 4
6 | Genera
Species |
Taxom
| | Family | Solenopleuridae ♰
Angelin, 1854
| 11
19 | Genera
Species |
Taxom
| | Family | Tricrepicephalidae ♰
Palmer, 1954
| 2
2 | Genera
Species |
Taxom
|
|
