Check-lists
* List of countries might not be complete
Links and literature
[1] Ernst A. (2009): Petaloporella (Cryptostomata, Bryozoa) from the Lower Devonian of central Bohemia, Bulletin of Geosciences 84(4), 767–770 [as Petaloporella bohemica Prantl, 1935]
Ernst A. (2009): Petaloporella (Cryptostomata, Bryozoa) from the Lower Devonian of central Bohemia, Bulletin of Geosciences 84(4), 767–770 [as Petaloporella bohemica Prantl, 1935]
[2] Ernst A. (2008): Trepostome and Cryptostome Bryozoans from the Koněprusy Limestone (Lower Devonian, Pragian) of Zlatý Kůň (Czech Republic), Rivista Italiana di Paleontologia e Stratigrafia, 114, 3 [as Petaloporella bohemica Prantl, 1935]
Ernst A. (2008): Trepostome and Cryptostome Bryozoans from the Koněprusy Limestone (Lower Devonian, Pragian) of Zlatý Kůň (Czech Republic), Rivista Italiana di Paleontologia e Stratigrafia, 114, 3 [as Petaloporella bohemica Prantl, 1935]