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Aptea
General
Description
Stratigraphy
Literature
Notes
Species
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Name
Original Description
cassis
Fensome, R.A., Williams, G.L., Wood, S.E.L. and Riding, J.B. (2019a)
fragile
Harris, W.K. (1965)
polymorpha
Eisenack, A. (1958)
retirugosa
He Chengquan (1991)
rotundata
Cookson, I.C. and Eisenack, A. (1961a)
spongireticulata
Prössl, K.F. (1990)
uncinata
Norvick, M.S. (1975)
vannophora
Davey, R.J. (1969a)
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