Search for family Troedssonellidae returned 17 results.

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  1. genus: Buttsoceras Ulrich & Foerste, 1936

    Kingdom: Animalia

  2. genus: Thoraloceras Kröger & Evans, 2011

    Kingdom: Animalia

  3. genus: Oxfordoceras Ulrich, Foerste, Miller & Unklesbay, 1944

    Kingdom: Animalia

  4. genus: Moridunoceras Evans, 2005

    Kingdom: Animalia

  5. genus: Tajaroceras Hook & Flower, 1976

    Kingdom: Animalia

  6. species: Buttsoceras novemexicanum Flower, 1962

    Kingdom: Animalia

  7. species: Buttsoceras atticus Billings, 1865

    Kingdom: Animalia

  8. species: Oxfordoceras billingsi Ulrich et al., 1944

    Kingdom: Animalia

  9. species: Tajaroceras wardae Hook & Flower, 1976

    Kingdom: Animalia

  10. species: Buttsoceras williamsi Flower, 1962

    Kingdom: Animalia