Historical information
Inspected by George Rawlings on 6.2.2013.
The smaller fossil is related to the modern starfish, has 5 petals, secreted eggs from holes at the top. The mouth was underneath with rows of teeth.
Physical description
1641.1 is a large sea urchin fossil (echinoderm) originally covered in spines. It is possibly from Turkey and 4 million years old. Modae Louisato
1641.2 is a smaller sea urchin fossil - echinoidius gippslandicus