Polychaetaspis sp.A
- Citations total:
- 3
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| original | Ordovician | Poland | Kozlowski,R. Some ornamentation on Masticatory of Ordovician Annelides Polychete | 1956 | |
| original | Middle Ordovician | Poland | Kielan-Jaworowska,Z. Polychaete jaw apparatuses from the Ordovician and Silurian of Poland and a comparison with modern forms. | 1966 | |
| original | Frasnian | Poland | Szaniawski,H. et al. Polychaete jaw apparatuses and scolecodonts from the Upper Devonian of Poland. | 1973 |