Abstract
The widespread acrotretoid Opsiconidion is reported for the first time from well-dated Devonian sequences in Victoria and New South Wales. It is represented by: O. arcticon Ludvigsen, Opsiconidion sp. cf. O. aldridgei (Cocks), O. minor Popov and O. robustum sp. nov. Concaviseptum lauriei gen. et sp. nov. from the Devonian (Coppers Creek Lts. in Victoria is described. -Authors
Original language | English |
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Pages (from-to) | 105-120 |
Number of pages | 16 |
Journal | Memoir - Association of Australasian Palaeontologists |
Volume | 18 |
Publication status | Published - 1995 |