Genus Terebratulina Rank Species | ||
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Similar Argyrotheca, Terebratulida, Terebratula, Discinisca, Crania |
Terebratulina gracilis, also called Spirifer gracilis, is an extinct species of brachiopods. The fossils are present in the lower Cretaceous.
References
Terebratulina gracilis Wikipedia(Text) CC BY-SA