Helicosphaera clarissima Bown, 2005

Description: Large elliptical to almond-shaped Helicosphaera with well defined birefringent blanket in XPL and a central area spanned by a broad, oblique, disjunct birefringent bar.

Remarks:

Range: NP16 to NP17.

Holotype: Paratype:

Helicosphaera clarissima pl11-33.JPGHelicosphaera clarissima pl11-34.JPGHelicosphaera clarissima pl11-35.JPG Helicosphaera clarissima pl11-30.JPG

Scratchpads developed and conceived by: Vince Smith, Simon Rycroft, Dave Roberts, Ben Scott...