Ramphoprionidae
| Ramphoprionidae Temporal range: Ordovician(or earlier?) - Silurian (or later?)
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| Family: | Ramphoprionidae
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Ramphoprionidae is a family of polychaete worms known from the Ordovician and Silurian periods.[1]
References
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 | This article related to an Ordovician animal is a stub. You can help Wikipedia by expanding it. |
 | This article related to a Silurian animal is a stub. You can help Wikipedia by expanding it. |