Ramphoprion
- Citations total:
- 4
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Author - title
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| original | Middle Caradocian | Poland | Kielan-Jaworowska,Z. New Ordovician genera of polychaete jaw apparatuses. | 1962 | |
| details | Nd | Nd | Kielan-Jaworowska,Z. Scolecodonts versus jaw apparatuses. | 1968 | |
| details | Llandeilian | Early Ashgillian | Poland | Szaniawski,H. Jaw apparatuses of the Ordovician and Silurian polychaetes, from Nielnik borehole. | 1970 |
| details | Nd | Nd | Kozur,H. A study on the classification of fossil Phyllodocida and Eunicida (polychaeta). | 1970 |