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Fossil collection records
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Classification of the subfamily Theodossiinae
Subfm. †
Theodossiinae
Ivanova 1959
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G. †
Paralazutkinia
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Invalid names:
Pinghuangella
[synonym]
G. †
Theodossia
Nalivkin 1925
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†
Theodossia sinensis
Wang 1985
G. †
Urella
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Invalid names:
Retzispirifer
[synonym]