Classification of the genus Tetrarhynchia

G. †Tetrarhynchia Buckman 1917
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Tetrarhynchia inopinata Siblik 1999
Tetrarhynchia jakutica Dagys 1968
Tetrarhynchia ranina Suess 1860
Tetrarhynchia subconcinna Davidson 1852
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Invalid names: Rhynchonella fodinalis Tate 1876 [synonym]
Tetrarhynchia tetrahedra Sowerby 1812
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Invalid names: Terebratula media Sowerby 1812 [synonym]
Invalid names: Makridinirhynchia [synonym]