Difference between revisions of "Amphorosphaeridium majus"
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Latest revision as of 23:58, 31 August 2015
majus (Lejeune-Carpentier, 1940, p.B220-B221; text-fig.13) Lejeune-Carpentier and Sarjeant, 1981, p.12. Emendation: Lejeune-Carpentier and Sarjeant, 1981, p.12, as Amphorosphaeridium majus. Holotype: Lejeune-Carpentier, 1940, text-fig.13; Lejeune-Carpentier and Sarjeant, 1981, pl.2, figs.6-7; text-fig.7. Originally Hystrichosphaeridium, subsequently Polysphaeridium?, thirdly Cordosphaeridium, fourthly Dapsilidinium? (combination not validly published), fifthly (and now) Amphorosphaeridium. Marheinecke (1992, p.51) considered that this taxon may be the taxonomic senior synonym of Exochosphaeridium bifidum subsp. involutum. Age: Senonian.
Parent: Amphorosphaeridium
