FIRST RECORD OF A SPATANGOID ECHINOID FROM THE PALEOCENE OF THE PERTH BASIN, WESTERN AUSTRALIA
WA Museum Records and Supplements | Volume 16 (1992–1994) | Updated 16 Jan 2013
echinoid species described from the Tertiary of the Perth Basin. Hemifaorina had previously only been ...
THE HOLASTEROID ECHINOID ECHINOCORYS FROM THE MAASTRICHTIAN OF WESTERN AUSTRALIA
WA Museum Records and Supplements | Volume 13 (1986–1987) | Updated 24 Apr 2013
holasteroid genus from the Cretaceous of Australia. The species is large and can be distinguished from all other described species of the genus on the basis of its large peristome. This is considered to be ...
PLIO-PLEISTOCENE PERONELLA (ECHINOIDEA CLYPEASTEROIDA) FROM WESTERN AUSTRALIA
WA Museum Records and Supplements | Volume 18 (1996–1998) | Updated 19 Sep 2012
Pleistocene sediments in the Shark Bay region contain the still extant species P. orbicularis . The living species P. lesueuri is recorded from Holocene sediments in the Perth Basin. A key to fossil Peronella in ...
THE SPATANGOID ECHINOID SCHIZASTER (SCHIZASTER) COMPACTUS (KOEHLER, 1914) IN WESTERN AUSTRALIA
WA Museum Records and Supplements | Volume 17 (1995–1996) | Updated 14 Jan 2013
phenotypic variation in this species aids in the delimitation of species of Schizaster and in the ...