T. carinatus group

Species with c-axis parallel to length of nannolith. These species always show high birefringence, and length-fast orientation.

 

Typical specimens morphology range
9-1carinatus.JPGt._rioi.jpg T. carinatus - elongate, parallel sided NP24-NN2
9-9challengeri.JPGt._challengeri.jpg T. challengeri - shorter with ridges on two of the blades NN1-2
9-14milowii.JPG T. milowii - shorter, lozenge shaped NN1-6

 



 

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Scratchpads developed and conceived by: Vince Smith, Simon Rycroft & Dave Roberts