@article {7433,
	title = {"Hammer oysters" as secondary soft bottom dwellers},
	journal = {Neues Jahrbuch f{\"u}r Geologie und Pal{\"a}ontologie Abhandlungen},
	volume = {164},
	number = {1-2},
	year = {1982},
	note = {Studies in PaleoecologyBand 164, Heft 1/2, Seite 1-305},
	pages = {245-250},
	keywords = {ecology, isognomon, isognomonidae, malleidae, malleus, morphogenesis, pterioidea},
	author = {Seilacher, Adolf}
}
@article {1556,
	title = {"Hammer oysters" as secondary soft bottom dwellers},
	journal = {Neues Jahrbuch f{\"u}r Geologie und Pal{\"a}ontologie Abhandlungen},
	volume = {164},
	number = {1-2},
	year = {1982},
	pages = {245-250},
	keywords = {ecology, isognomon, isognomonidae, malleidae, malleus, morphogenesis, pterioidea},
	author = {Seilacher, Adolf}
}
