Difference between revisions of "Chlamydophorella membranoidea"

Latest revision as of 00:04, 1 September 2015

"?membranoidea" Vozzhennikova, 1967, p.114-115, pl.48, figs.1-2,3a-b,4a-b,5-8,9a-c,10.  Emendation: Lentin and Vozzhennikova, 1990, p.103, as Lagenadinium? membranoideum.  Holotype: Vozzhennikova, 1967, pl.48, figs.9a-b; Lentin and Vozzhennikova, 1990, text-fig.58; lost according to Lentin and Vozzhennikova (1990, p.103).  Lectotype: ?Vozzhennikova, 1967, pl.48, fig.6; Lentin and Vozzhennikova, 1990, pl.10, figs.6-7; designated by Lentin and Vozzhennikova (1990, p.103).  NOW Stephanelytron.  Originally Chlamydophorella, subsequently Chlamydophorella?, thirdly Lagenadinium?, fourthly (and now) Stephanelytron.  Questionable assignment: Stover and Evitt (1978, p.28).  Taxonomic junior synonym: Stephanelytron cretaceum, according to Heilmann-Clausen in Heilmann-Clausen and Thomsen (1995, p.301) - however, Courtinat (1999, p.178) retained Stephanelytron cretaceum.  Age: Late Jurassic.