Search for family Geisonoceratidae returned 38 results.

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  1. genus: Ordogeisonoceras Frey, 1995

    Kingdom: Animalia

  2. genus: Nilssonoceras Kröger, 2004

    Kingdom: Animalia

  3. genus: Temperoceras Barskov, 1960

    Kingdom: Animalia

  4. genus: Virgoceras Flower, 1939

    Kingdom: Animalia

  5. genus: Ugooloceras Evans, 1996

    Kingdom: Animalia

  6. genus: Angeisonoceras Kroger, 2008

    Kingdom: Animalia

  7. genus: Geisonoceras Hyatt, 1884

    Kingdom: Animalia

  8. genus: Protokionoceras Grabau & Shimer, 1910

    Kingdom: Animalia

  9. species: Protokionoceras fessicancellatum Kobayashi et al., 1984

    Kingdom: Animalia

  10. species: Protokionoceras strandi Troedsson, 1932

    Kingdom: Animalia