Alasphaera tuberculata

+tuberculata (Pflaumann and Krasheninnikov, 1978, p.820–821, pl.1, figs.7a–c,8) Keupp, 1981, p.55.  Holotype: Pflaumann and Krasheninnikov, 1978, pl.1, figs.7a–c.  Originally Pithonella, subsequently (and now) Alasphaera.  Taxonomic junior synonyms: Alasphaera verrucosa, according to Keupp (1981, p.55); Alasphaera caudata, according to Monnet (1993, p.41), who considered Alasphaera caudata to be the senior name.  The nomenclatural type of the genus Alasphaera remains the holotype of Alasphaera caudata.  Age: late Valanginian–early Hauterivian.

Parent: Alasphaera