Publication:

Zavialova N.E., Karasev E.V. Exine ultrastructure of in situ Protohaploxypinus from a Permian peltasperm pollen organ, Russian Platform // Rev. Palaeobot. Palynol., 2015. V. 213. P. 27–41

List cited specimens

Lead specimen link description link_typepage
5339/3 Plate II-IV Permotheca striatifera S. Meyen et Gomankov, 1986 cited 31
5339/10 Plate I fig. 1 Quadrocladus schweitzeri Meyen, 1986 28
5339/185+ Plate I fig. 2-3 Dvinostrobus sagittalis Gomankov et Meyen, 1986 cited 28
5339/171 Plate I fig. 4-5 Tatarina conspicua Gomankov et Meyen, 1979 cited 28
5339/4 Plate I fig. 6-7 Peltaspermopsis buevichae Gomankov et Meyen, 1979 cited 28