V. Ziegler et J. Michalik, New Upper Jurassic serpulids (Polychaeta, Sedentaria) from the Pieniny Klippen Belt in the Western Carpathians, GEOL CARPAT, 49(6), 1998, pp. 409-413
Lower Tithonian (Upper Jurassic) serpulids (Polychaeta, Sedentaria) have be
en found in the Czorsztyn Unit in the western part of the Pieniny Klippen B
elt. A new species, named as Spirorbis imprimus sp. nov., accompanied by ot
her specifically indeterminable serpulid remnants, was described. Epizoan w
orms found on shells of both benthic and nektonic animals indicate neritic
environmental conditions for the whole assemblage.