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Algae from Early and Middle Devonian limestones,tamworth belt,New South Wales,Australia
Authors:Bernard Mamet  Susanne ML Pohler
Institution:1. Geologie Association , Université Libre de Bruxelles, Avenue F.D. Roosevelt 50 , B.P. 161/02, B-1050, Bruxelles, Belgium E-mail: pohlers@usp.fj;2. Geologische Bundesanstalt , Rasumofskygasse 23, A-1031, Vienna, Austria
Abstract:Eighteen genera of cosmopolitan marine algae are reported from Emsian and Eifelian limestones of New South Wales. Couvinianella, Paralitanaia, Perrierella, Pseudopalaeoporella and Renalcis are the most abundant taxa. Three distinctive floras are recognized: a prolific dasycladale-coccoid assemblage; a diverse udoteacean assemblage; and an undiversified udoteacean assemblage. None of these floras has a precise stratigraphic significance, although they indicate a latest Silurian-Middle Devonian age. Maslovina australense sp. nov. is described.
Keywords:Algae  Devonian  Emsian  Eifelian  Yarrimie Formation  Sulcor Limestone Member  Moore Creek Limestone Member  Tamworth Belt  carbonate microfacies  New South Wales
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