EditorialFossil brachiopods, Discinisca lamellosa 1, ox-eyed oreo, Oreosoma atlanticum 2, and underground geological organs at Saint Pierre 3. Orbicules, oreosome, orgues geologiques. Handcoloured steel engraving by du Casse after an illustration by Adolph Frie...
EditorialSpongia lamellosa, Print, Spongia lamella in the Mediterranean Sea. Spongia is a genus of marine sponges in the family Spongiidae, originally described by Linnaeus in 1759, containing more than 50 species. Some species, including Spongia officinalis, a...