WMSD - Worldwide mollusc species DB Bagni Liggia
Class: BIVALVIA
--- Taxon Tree: PROTOBRANCHIA [Subclass]-NUCULANIDA [Order]-NUCULANOIDEA [Superfamily]
------ Family: POLIDEVCIIDAE Kumpera, Prantl & Ružicka, 1960 † (Sea) (FOSSIL)
DB counters=8, Genus=1, Subgenus=0, Species=5, Subspecies=0, Synonyms=1, Images=1
DB counters include Fossil taxa: Species=5, Subspecies=0
  • doris, Ryderia doris (D'Orbigny, 1850) † (FOSSIL)
  • graphica, Ryderia graphica (Tate, 1870) † (FOSSIL)
  • guangdongensis, Ryderia guangdongensis Zhang, 1977 † (FOSSIL)
  • tenuistriata, Ryderia tenuistriata (Piette, 1868) † (FOSSIL)
  • texturata, Ryderia texturata (Terquem & Piette, 1865) † (FOSSIL)
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    Author: Claudio Galli - last updated: 26/ago/2017