Definition of Trigonirhynchia. Meaning of Trigonirhynchia. Synonyms of Trigonirhynchia

-  Argentina A member of Obolidae. The type species is Torobolus subpl****. Trigonirhynchia celtiberica Sp. nov Valid García-Alcalde & Herrera Devonian (early...
- Trifidarcula Trifidorostellum Trigonatrypa Trigonellina Trigonirhync****a Trigonirhynchia Trigonirhynchioides Trigonithyris Trigonoglossa Trigonosemus Trigonospirifer...
- report †Triaenosphaera †Triaenosphaera hebes †Triarthrus †Trigonirhynchia †Trigonirhynchia ventricosa – or unidentified related form †Triplophyllum †Triticites...
- unidentified comparable form †Trepospira †Trepospira depressa †Trigonirhynchia †Trigonirhynchia acutirostella †Trimerorhachis †Trimerorhachis insignis †Triquitrites...
- †Trichonodella barbara – or unidentified comparable form †Trigonirhynchia †Trigonirhynchia occidens †Trigonocerca †Trigonocerca typica †Trigrammaria †Trinodus...