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Psilogramma hausmanni

 
National Institutes of Health

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2014
2014
THE in vivo internal structure, chemical composition and possible mode of functioning of the schizochroal eyes of the Lower Ordovician to Upper Devonian trilobite Suborder Phacopina
Lenses within the schizochroal eyes of phacopine trilobites are made principally of calcite and characterisation of them using… Expand
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2002
2002
How oxymonads lost their groove: an ultrastructural comparison of Monocercomonoides and excavate taxa.
Despite being amongst the more familiar groups of heterotrophic flagellates, the evolutionary affinities of oxymonads remain… Expand
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