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Chancelloria pentacta (SPON01) this sponge measures 6.8cm on matrix 7.0cm X 12.4cm. Nice colour and detail
A smaller Chancelloria (SPON02) but much better detail and showing the wonderfull detail of the star-shaped sclerites, see ballow..
The natural orange-brown colouration of these fossils contrast well with the grey matrix.
Middle Cambrian Wheeler Shale from Millard County, Utah, USA. These are described as Coeloscleritophoran.
Order # SPON01 Price: £25 $43 €36
Order # SPON02 Price: £45 $77 €64