Lingula (brachiopod)
| Lingula Temporal range: | |
|---|---|
| Lingula anatina, shell (top), full habitus (bottom) | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Brachiopoda |
| Class: | Lingulata |
| Order: | Lingulida |
| Family: | Lingulidae |
| Genus: | Lingula Bruguière, 1791 |
| Type species | |
| Lingula anatina Lamarck, 1801 | |
| Species | |
| |
| Synonyms | |
|
Ligula, Ligularius, Lingularius, Pharetra | |
Lingula is a genus of brachiopods within the class Lingulata. Lingula or forms very close in appearance have existed possibly since the Cambrian. Like its relatives, it has two unadorned organo-phosphatic valves and a long fleshy stalk. Lingula lives in burrows in barren sandy coastal seafloor and feeds by filtering detritus from the water. It can be detected by a short row of three openings through which it takes in water (sides) and expels it again (middle).