Calpionellidae
| Calpionellidae Temporal range: Upper Jurassic to Lower Cretaceous |
|
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| (unranked): | SAR |
| (unranked): | Alveolata |
| Family: |
Calpionellidae Bonet, 1956 |
Calpionellidae are an extinct family of eukaryotic single celled organisms. Their fossils are found in rocks of Upper Jurassic to Lower Cretaceous age.
The name is derived from the Greek "κάλπις", meaning "water jug".
...
Wikipedia