Difference between revisions of "Pithonella pycnothecata"

Revision as of 13:58, 2 December 2016

"pycnothecata" Keupp, 1978, p.94, figs.11-12.  Holotype: Keupp, 1978, fig.11.  NOW ?Orthopithonella.  Originally Pithonella, subsequently Orthopithonella, thirdly (and now) ?Orthopithonella.  Taxonomic senior synonym: Pithonella (as and now Orthopithonella) gustafsonii, according to Willems (1988, p.437) - however, Kohring (1993a, p.35) retained Pithonella (as and now Orthopithonella) pycnothecata.  Age: Tithonian.