MolluscaBase name details
Gemmula (Gemmula) jefferyi Tracey, 1996 †
1790429 (urn:lsid:marinespecies.org:taxname:1790429)
unaccepted > superseded combination
Species
marine, brackish, fresh, terrestrial
fossil only
Tracey, S. (1996) Mollusca of the Selsey Formation (Middle Eocene): Conoidea, Turrinae. Tertiary Research, 16, 55–95. [details]
MolluscaBase eds. (2025). MolluscaBase. Gemmula (Gemmula) jefferyi Tracey, 1996 †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1790429 on 2025-09-12
Date
action
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original description
Tracey, S. (1996) Mollusca of the Selsey Formation (Middle Eocene): Conoidea, Turrinae. Tertiary Research, 16, 55–95. [details]