Monostychia Australis

• Geological Age: Oxfordian stage, Jurassic period, 163 to157 million years ago.
• Location: Basal corallian beds in Wicken, Cambridgeshire, UK.
• Family: Echinoderm
• Species: Collyrites bicordatus

Collyrites bicordatus fossil echinoid specimens found the Basal corallian beds of Wicken, Cambridgeshire, UK. The beds formed in the Jurassic period, dating the fossils to over 160 million years old. These species have a disc shaped body, the samples of which have been cleaned to remove matrix from them, allowing for better observation of the features. They measure roughly 5 cm in diameter and come supplied in a card tray with a data label.

• Geological Age: Miocene period, 22 to 5 million years ago.
• Location: Moulay Brahim, High Atlas, Morocco
• Family: Echinoderm
• Species: Echinolampas

Echinilampas fossil echinoid specimens with a pale brown colouration found in Moulay Brahim in Morocco, these samples date back to the Miocene period, making them only 22 to 5 million years old. They are around 3 cm in diameter and suitable for both collectors, both young and old as well as educational use. Supplied in a card tray with a label.

• Geological Age: Gambier limestone, Miocene period, 22 to 5 million years ago.
• Location: Mt. Gambier, South Australia
• Family: Echinoderm
• Species: Fossulaster halli

Echinoid fossil specimens of the species, fossulaster halli, a unique species found within the Miocene period Limestones of Mount Gambier in Australia, making them between 22 to 5 million years old. A pale beige colour, these disc like samples are small and because of this, do not show much morphological features besides and opening and overall shape but certainly interesting to serious collectors, the samples will come supplied in a packet with a label.