Check-lists
* List of countries might not be complete
Links and literature
[1] Prokop R. J. (2009): Ammonicrinus bulbosus sp. n. (col.) (Crinoidea, Flexibilia) from the Lower Devonian Koněprusy Limestone, Barrandian area (Czech Republic), Journal of the National Museum (Prague), Natural History Series, vol. 177 (12): 161-164 [as Ammonicrinus bulbosus Prokop, 2009]
Prokop R. J. (2009): Ammonicrinus bulbosus sp. n. (col.) (Crinoidea, Flexibilia) from the Lower Devonian Koněprusy Limestone, Barrandian area (Czech Republic), Journal of the National Museum (Prague), Natural History Series, vol. 177 (12): 161-164 [as Ammonicrinus bulbosus Prokop, 2009]