Checklist for Family Tetradellidae Swartz, 1936
and region Ordovician (Paleozoic)
Genera for Ordovician
17 Genera with 56 Species | Ceratopsis Ulrich, 0 | | 7 | Species | Taxom | | Ctenobolbina Ulrich, 1957 | | 13 | Species | Taxom | | Deefgella Schallreuter, 1981 | | 1 | Species | Taxom | | Dilobella Ulrich, 0 | | 2 | Species | Taxom | | Glossomorphites Hessland, 0 | | 1 | Species | Taxom | | Hesslandella Henningsmoen, 0 | | 1 | Species | Taxom | | Kiesowia Ulrich & Bas..., 0 | | 3 | Species | Taxom | | Lomatobolbina Jaanusson, 1940 | | 2 | Species | Taxom | | Oecematobolbina Jaanusson, 1957 | | 3 | Species | Taxom | | Ogmoopsis Hessland, 1959 | | 1 | Species | Taxom | | Polyceratella Öpik, 1940 | | 1 | Species | Taxom | | Sigmobolbina Henningsmoen, 1957 | | 2 | Species | Taxom | | Sigmoopsis Henningsmoen, 0 | | 2 | Species | Taxom | | Sylthis Schallreuter, 1983 | | 1 | Species | Taxom | | Tetradella Ulrich, 0 | | 9 | Species | Taxom | | Vittella Schallreuter, 1984 | | 1 | Species | Taxom | | Winchellatia Kay, 0 | | 6 | Species | Taxom |
Species list for Ordovician
56 Species | Ceratopsis chambersi Miller, 1874 | | | Ceratopsis humilinoda | | | Ceratopsis intemedia | | | Ceratopsis intermedia | | | Ceratopsis oculifera Hall, 1871 | | | Ceratopsis quadrifida | | | Ceratopsis trilobis | | | Ctenobolbina abrupta Harris, 1957 | | | Ctenobolbina bispinata Harris, 1957 | | | Ctenobolbina cancellata Harris, 1957 | | | Ctenobolbina ciliata Emmons, 1855 | | | Ctenobolbina duryi | | | Ctenobolbina emaciata | | | Ctenobolbina hammeli | | | Ctenobolbina inflata Harris, 1957 | | | Ctenobolbina maquoketensis | | | Ctenobolbina parva Harris, 1957 | | | Ctenobolbina percarinata Harris, 1957 | | | Ctenobolbina subcrassa | | | Ctenobolbina varicata Harris, 1957 | | | Deefgella dajsiveteri Schallreuter, 1981 | | | Dilobella simplex Krause, 1892 | | | Dilobella typa | | | Glossomorphites himalayaensis | | | Hesslandella gunnari | | | Kiesowia binoda | | | Kiesowia insolens | | | Kiesowia verrucosa | | | Lomatobolbina craspedota Jaanusson, 1957 | | | Lomatobolbina mammillata Thorslund, 1940 | | | Oecematobolbina nitens Jaanusson, 1957 | | | Oecematobolbina porrecta Abushik & Sarv, 1983 | | | Oecematobolbina varicata Harris, 1957 | | | Ogmoopsis variabilis Sarv, 1959 | | | Polyceratella bonnemai Thorslund, 1940 | | | Sigmobolbina pentagona Jaanusson, 1957 | | | Sigmobolbina sigmoidea Jaanusson, 1957 | | | Sigmoopsis platyceras Öpik, 1937 | | | Sigmoopsis schmidti | | | Sylthis billingensis Schallreuter, 1983 | | | Tetradella buckensis | | | Tetradella carinata | | | Tetradella complicata | | | Tetradella ellipsilira | | | Tetradella perplexa | | | Tetradella quadrilirata HALL & WHITF..., 1875 | | | Tetradella septinoda | | | Tetradella subquadrans | | | Tetradella ulrichi | | | Vittella gullhoegensis Schallreuter, 1984 | | | Winchellatia ceratopea | | | Winchellatia lansingensis | | | Winchellatia longispina | | | Winchellatia minnesotensis | | | Winchellatia minnsotensis | | | Winchellatia variolaris | |
Subnodes of Tetradellidae with occurrences in Ordovician
Links, sources and further information Tetradellidae at gbif.org
Tetradellidae at irmng.org
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