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Deflandrea pentaradiata ssp. preceda
Deflandrea pentaradiata ssp. preceda Cookson and Eisenack, 1974
Now Alterbidinium? pentaradiatum ssp. precedum. Originally Deflandrea pentaradiata ssp. preceda, subsequently (and now) Alterbidinium? pentaradiatum ssp. precedum. See also Alterbia? pentaradiata ssp. preceda (combination illegitimate).
Holotype: Cookson and Eisenack, 1974, pl.20, fig.1
Locus typicus: SW Victoria, Australia
Stratum typicum: Paleocene
Translation Cookson and Eisenack, 1974: LPP
Original diagnosis: Cookson and Eisenack, 1974, p. 49
A subspecies of Deflandrea pentaradiata with following characteristics: periphragm thin, smooth and seldom weakly punctate. Apical horn with small button-like proturbance, lateral horns weakly developed and rounded. Girdle bordered by weak folds. Distance between antapical horns larger than on Deflandrea pentaradiata and horns less pointed. Endophragm thicker and strongly granulate.
Now Alterbidinium? pentaradiatum ssp. precedum. Originally Deflandrea pentaradiata ssp. preceda, subsequently (and now) Alterbidinium? pentaradiatum ssp. precedum. See also Alterbia? pentaradiata ssp. preceda (combination illegitimate).
Holotype: Cookson and Eisenack, 1974, pl.20, fig.1
Locus typicus: SW Victoria, Australia
Stratum typicum: Paleocene
Translation Cookson and Eisenack, 1974: LPP
Original diagnosis: Cookson and Eisenack, 1974, p. 49
A subspecies of Deflandrea pentaradiata with following characteristics: periphragm thin, smooth and seldom weakly punctate. Apical horn with small button-like proturbance, lateral horns weakly developed and rounded. Girdle bordered by weak folds. Distance between antapical horns larger than on Deflandrea pentaradiata and horns less pointed. Endophragm thicker and strongly granulate.