Definition of Troedsonnellidae. Meaning of Troedsonnellidae. Synonyms of Troedsonnellidae

Here you will find one or more explanations in English for the word Troedsonnellidae. Also in the bottom left of the page several parts of wikipedia pages related to the word Troedsonnellidae and, of course, Troedsonnellidae synonyms and on the right images related to the word Troedsonnellidae.

Definition of Troedsonnellidae

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Meaning of Troedsonnellidae from wikipedia

- Troedssonellidae is a family of orthoceroid cephalopods from the Ordovician, derived from rod-bearing Baltoceratidae, that have a continuous lining within...
- Hook, J.C. and Flower, R.H. 1976; Tajaroceras and the Origin of the Troedsonnellidae. Jour Paleontology v 50, no 2, pp 293–300, March 1976 Sweet, W.C, 1964;...
- latter part of the Lower Ordovician. Rod bearing forms gave rise to the Troedsonnellidae with early members, Buttsoceras and Tajaroceras found in the upper...