Acervulariidae
Acervulariidae is an extinct family of horn coral. These stationary epifaunal suspension feeders lived during the Devonian, Silurian and Ordovician periods. [1]
| Acervulariidae | |
|---|---|
 | |
| Fossil of Acervularia ananas, on display at Natural History Museum, London | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Cnidaria |
| Class: | Anthozoa |
| Subclass: | †Stauriida |
| Family: | †Acervulariidae Fromentel 1861 |
Distribution
Fossils of species within this genus have been found in the Devonian of United States and in the Silurian of Canada, China, Norway, Russia, Sweden, Ukraine, United Kingdom and United States.[1]
gollark: But often the questions are just something like "what is the formula for the nth term of this sequence: [some numbers from the sequence]".
gollark: I mean, it might in some cases simplify to the "intended" one.
gollark: Yes, you do.
gollark: Technically correct is the best kind of correct.
gollark: Also quadratic, in GCSEMaths™.
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