Curious eroded depressions,most resembling an eye shedding an elongate tear,are found in gently sloping,intertidal,carbonate-rich arenite outcropping on the sea coast near Lakes Entrance,Victoria,southeast Australia.T...
Cirripede-like organisms have their origins in the Palaeozoic,but until the Cainozoic,were represented primarily by pedunculated forms,such as the Scalpelliformes.Acorn barnacles(Balanomorpha)are first recorded afte...