Thoracosphaera geometrica Appendix B

"geometrica" (Jafar, 1983, p.233, fig.10, nos.5–6) Bown, 1987, p.82.  Holotype: Jafar, 1983, fig.10, no.5.  NOW ?Orthopithonella.  Originally Prinsiosphaera, subsequently Orthopithonella, thirdly Thoracosphaera, fourthly (and now) ?Orthopithonella.  Taxonomic junior synonyms (at specific rank): Prinsiosphaera triassica subsp. hyalina and Prinsiosphaera triassica subsp. noeliae (both Appendix A), according to Janofske (1987, p.50).  Age: Rhaetian.

Parent: Thoracosphaera_Appendix B