| 词条 | Ribeiria |
| 释义 |
| fossil_range = {{fossil range|Mid Cambrian|Silurian| ref=[1] }} | taxon = Ribeiria | authority = Sharpe, 1853 | subdivision = {{species list | R. junior | Runnegar, 1996 | incomplete = true }} }}Ribeiria is a genus of rostroconch mollusc with a pegma, once interpreted as an intermediate between helcionellids (such as Anabarella and Latouchella) and primitive scaphopods (such as Pinnocaris).[2] References1. ^{{cite book|url=https://books.google.com/books?id=gIlIAAAAYAAJ&pg=497|title=A manual of the Mollusca: being a treatise on recent and fossil shells|author1=Woodward, Samuel Peckworth|author2=Tate, Ralph|year=1868}} {{Taxonbar|from=Q7322303}}{{paleo-mollusc-stub}}2. ^{{Peel 1991}} 4 : Prehistoric mollusc genera|Paleozoic life of Ontario|Paleozoic life of Alberta|Paleozoic life of Quebec |
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