Definition of Pterotrigonia. Meaning of Pterotrigonia. Synonyms of Pterotrigonia

- Pterotrigonia is an extinct genus of sal****er clams, marine bivalve molluscs in the family Megatrigoniidae. This genus is known in the fossil record...
- Beverage Milk Dance Square dance Firearm Barrett M82 Food Tomato Fossil Pterotrigonia (Scabrotrigonia) thoracica Gemstone Tennessee River pearl Mineral Agate...
- fossils from this formation is the gastropod Turritella, the bivalve Pterotrigonia thoracica (the state fossil of Tennessee), as well as other fossils...
- Cretaceous Triceratops Triceratops horridus Tennessee Cretaceous Bivalve Pterotrigonia thoracica Utah Jur****ic Allosaurus Allosaurus fragilis 1988 Vermont...
- 1983 Pterotrigoniinae van Hoepen 1929 Paulckella Cooper et al. 1989 Pterotrigonia van Hoepen 1929 Fossils of this family have been found in Jur****ic of...
- †Pseudocorax †Pteria †Pterotrigonia †Pterotrigonia angulicostata †Pterotrigonia eufalensis †Pterotrigonia eufaulensis †Pterotrigonia thoracica †Ptychodus...
- †Pseudocorax †Pteria †Pterotrigonia †Pterotrigonia angulicostata †Pterotrigonia cerulea †Pterotrigonia eufalensis †Pterotrigonia eufaulensis †Ptychotrygon...
- quarried in East Tennessee, is used as a building stone. State fossil Pterotrigonia thoracica was designated official state fossil in 1998, by the 100th...
- Pseudomalaxis †Pseudomalaxis pateriformis †Pterotrigonia †Pterotrigonia angulicostata †Pterotrigonia eufalensis †Pterotrigonia eufaulensis †Pyropsis †Scambula †Scambula...
- †Pterocerella tippana †Pterotrigonia †Pterotrigonia angulicostata †Pterotrigonia cerulea †Pterotrigonia eufalensis †Pterotrigonia eufaulensis †Ptychodus...