An incrusted recent clausiliid from Belgium and some speculations about the notions "fossil" and "subfossil"
Hubert, B. (1965). An incrusted recent clausiliid from Belgium and some speculations about the notions "fossil" and "subfossil". Basteria 29(5): 77-92
In: Basteria: Tijdschrift van de Nederlandse Malacologische Vereniging. Nederlandse Malacologische Vereniging: Leiden; Lisse. ISSN 0005-6219, more
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