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Necrobroomea pellifera
Necrobroomea pelliferum (Alberti, 1961) Below, 1990
Now Batioladinium?. Originally Broomea, subsequently (and now) Batioladinium?, thirdly Imbatodinium, fourthly Necrobroomea.
Tax. jr. synonym of Batioladinium micropodum (Eisenack and Cookson, 1960) Brideaux, 1975, according to Wiggins, 1975. D÷rh÷fer and Davies, 1980, retained Batioladinium pelliferum as a separate species.
Below, 1990, suggested that Batioladinium? (as Necrobroomea) exiguum (Alberti, 1961) Brideaux, 1975, may be simply a smooth variant of this species.
Below, 1990, transferred this species to Necrobroomea.
Lentin and Williams, 1993, questionably retained this species in Batioladinium.
Holotype: Alberti, 1961, pl.5, fig.11
Locus typicus: Haverlahwiese near Salzgitter, Germany
Stratum typicum: Late Barremian-Early Aptian
Translation Alberti, 1961: LPP
Original description: Alberti, 1961, p.26: Broomea pellifera
Shell flattened, outline nearly oval. The usually slightly larger epitheca is more conical than the at the apex rounded hypotheca. Apical horn short and sharpely delimited. Two short, blunt, antapical horns of unequal length, one +/- reduced. Surface of shell, inclusive horns, covered by a fur-like ornamentation.
Transverse-furrow and pylome not observed.
Dimensions: Holotype: length 77 Ám, breadth 38 Ám, length of 1. antapical horn 7 Ám, 2. c. 2.5 Ám. Range: Length of shell 68-70 Ám, breadth 31-37 Ám.
Affinities:
Alberti, 1961, p.26: Broomea pellifera
B. pellifera differs from B. jaegeri in the well rounded antapex and the fur-like ornamentation of the shell.
Now Batioladinium?. Originally Broomea, subsequently (and now) Batioladinium?, thirdly Imbatodinium, fourthly Necrobroomea.
Tax. jr. synonym of Batioladinium micropodum (Eisenack and Cookson, 1960) Brideaux, 1975, according to Wiggins, 1975. D÷rh÷fer and Davies, 1980, retained Batioladinium pelliferum as a separate species.
Below, 1990, suggested that Batioladinium? (as Necrobroomea) exiguum (Alberti, 1961) Brideaux, 1975, may be simply a smooth variant of this species.
Below, 1990, transferred this species to Necrobroomea.
Lentin and Williams, 1993, questionably retained this species in Batioladinium.
Holotype: Alberti, 1961, pl.5, fig.11
Locus typicus: Haverlahwiese near Salzgitter, Germany
Stratum typicum: Late Barremian-Early Aptian
Translation Alberti, 1961: LPP
Original description: Alberti, 1961, p.26: Broomea pellifera
Shell flattened, outline nearly oval. The usually slightly larger epitheca is more conical than the at the apex rounded hypotheca. Apical horn short and sharpely delimited. Two short, blunt, antapical horns of unequal length, one +/- reduced. Surface of shell, inclusive horns, covered by a fur-like ornamentation.
Transverse-furrow and pylome not observed.
Dimensions: Holotype: length 77 Ám, breadth 38 Ám, length of 1. antapical horn 7 Ám, 2. c. 2.5 Ám. Range: Length of shell 68-70 Ám, breadth 31-37 Ám.
Affinities:
Alberti, 1961, p.26: Broomea pellifera
B. pellifera differs from B. jaegeri in the well rounded antapex and the fur-like ornamentation of the shell.