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Ifecysta
General
Description
Stratigraphy
Literature
Notes
Species
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Name
Original Description
fusiforma
Antolinez-Delgado, H. and Oboh-Ikuenobe, F.E. (2007)
heterospinosa
Antolinez-Delgado, H. and Oboh-Ikuenobe, F.E. (2007)
lappacea
Drugg, W.S. (1970b)
pachyderma
Jan du ChĂȘne, R. and Adediran, S.A. (1985)
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