@article{gledocs_11858_00-1735-0000-0001-33D8-A,
author = {Reitner, Joachim and Engeser, T.},
title = {Phylogenetic trends in pragmocone-bearing coleoids (Belemnomorpha)},
year = {1982},
volume = {164},
pages = {156-162},

series = {Neues Jahrbuch für Geologie und Paläontologie / Abhandlungen},
note = { \url {http://hdl.handle.net/11858/00-1735-0000-0001-33D8-A}},
}