MolluscaBase source details
Janssen, A. W. (2007). Notes on the systematics, morphology and biostratigraphy of fossil holoplanktonic Mollusca, 19. Pteropods (Gastropoda, Euthecosomata) from the Eocene Lillebaelt Clay Formation (Denmark, Jylland). Basteria. 71 (4/6): 157-168.
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Janssen, A. W.
2007
Notes on the systematics, morphology and biostratigraphy of fossil holoplanktonic Mollusca, 19. Pteropods (Gastropoda, Euthecosomata) from the Eocene Lillebaelt Clay Formation (Denmark, Jylland)
Basteria
71 (4/6): 157-168
Publication
Heliconoides lillebaeltensis A. W. Janssen, 2007 † (original description)