Watznaueria cf.cauveryensis
Jun 02, 2026
Set number: 3247
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10µm
Set number: 3248
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10µm
Final Epithet
Watznaueria cf.cauveryensis
Basionym
Watznaueria cf. cauveryensis
Remarks
Watznaueria cf. cauveryensis differs from Watznaueria cauveryensis in its optical properties. In distal view, extinction angles in Watznaueria cauveryensis are approximately 73° in the distal shield and 60° in the tube cycles. In Watznaueria cf. cauveryensis, the distal shield shows an extinction angle of about 75°, whereas extinction angles in the tube cycles cannot be directly measured due to the oblique orientation of their constituent elements; the apparent angle between extinction lines is about 68°, corresponding to an obliquity of about 22°.