EARLY ORDOVICIAN GASTROPODS FROM THE CANNING BASIN, WESTERN AUSTRALIA
WA Museum Records and Supplements | Volume 16 (1992–1994) | Updated 16 Jan 2013
Abstract - Fossil gastropods collected from the Lower Ordovician Emanuel Formation and Gap Creek Formation, Canning Basin, Western Australia, comprise eight species in seven genera, including two new species. The most common gastropods of the Emanuel Form ...
EARLY CAMBRIAN STENTHECOID MOLLUSCS FROM CHINA
WA Museum Records and Supplements | Volume 18 (1996–1998) | Updated 19 Sep 2012
it is probably the earliest record of the genus. Two other Early Cambrian species, Bagenovia cf. ...
THE EARLIEST CAMBRIAN POLYPLACOPHORANS FROM CHINA
WA Museum Records and Supplements | Volume 20 (2000–2002) | Updated 1 Aug 2012
Abstract - Restudy of Yunnanopleura, Tchangsichiton, Runnegarochiton, Meishucunchiton, Yangtzechiton and Luyanhaochiton from the earliest Cambrian in the Yangtze Region of China confirms the appearance of the Polyplacophora in the earliest Cambrian. It al ...