Laevitrigonia
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| Laevitrigonia | |
|---|---|
| An internal mold of Laevitrigonia gibbosa from the Portland Limestone (Upper Jurassic), Isle of Portland, Dorset, England, scale bar is 1 cm | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Bivalvia |
| Order: | Trigoniida |
| Family: | Trigoniidae |
| Subfamily: | †Laevitrigoniinae |
| Genus: | †Laevitrigonia |
Laevitrigonia is a genus of fossil clams, marine bivalve mollusks in the family Trigoniidae. This bivalve is sometimes preserved with mineralized soft-tissue.[1]