The Devonian of the Mitchell and Wentworth Rivers |
Common terms and phrases
Australia available materials Avon River Group beak beds brachial valve brachiopod Buchan Caves cardinal extremities cardinal process Chapman Chonetes claystones corallites costellae Ctenodonta Dead Bull Member dental plates dentition Description diameter diductor Dimensions Discussion Etheridge exterior external fauna fossils genus Geol Geological Gill Goldfuss Gravicalymene growth lines hinge line holotype Hysterolites indet interarea Interior of brachial Interior of pedicle internal mould Kilgower Member lamellae left valve length Lilydale Limestone Locality Lower Devonian median septum Middle Devonian Mitchell River mould of pedicle moulds of brachial muscle field n.sp Ordovician outcropping Palaeozoic paratype pedicle valve plications poorly preserved Proc pygidium quartz quartz sandstones respectively ridge right valve Roaring Mag Member rocks rounded sandstones Sandys Creek sediments septa shell siltstones silty claystones Silurian sinus surface ornament Surv Tabberabbera Formation type species uncrossed nicols Victoria Wentworth Group Wentworth River width Wild Horse Formation