30497 - Top Quality Association of 2 Sinespinaspis sp Lower Silurian Trilobites - Australia Psammechinus Mongolia (5)
Baker’s notes & crumb story
Description
Mongolia (5)
Tooth 4: 50 mm (1
It is typical of some levels of the Upper Fezouata Formation
Rusconi 1948 (trilobite)
Two sonic booms were heard over the valley
30497 - Top Quality Association of 2 Sinespinaspis sp Lower Silurian Trilobites - Australia Psammechinus Mongolia (5)Top rare and beautiful association.