62 research outputs found
Upper Ordovician (Harjuan) oncoceratid nautiloids from the Boda Limestone, Siljan District, Sweden
Siphonal and cameral deposits inAllumettoceras and the position of the tripteroceratidae (nautiloidea)
Cephalopods from reef limestone of the Vasalemma Formation, northern Estonia (latest Sandbian, Upper Ordovician) and the establishment of a local warm-water fauna
The cephalopods of the Kullsberg Limestone Formation, Upper Ordovician, central Sweden and the effects of reef diversification on cephalopod diversity
LXVIII.— Upper Llandovery Brachiopoda from Coneygore Coppice and Old Storridge Common, near Alfrick, Worcestershire
The relation of Late Ordovician glaciation to the Ordovician-Silurian changeover in North American brachiopod faunas
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