Change made
Original	<determination>2. S. pyramidatus</determination>
Changed to	<next_statement_id>2a.</next_statement_id>
Location	key
Category	key lead
Reason	error in text
Volume	25
Authority	V25: Additions, Corrections, and Comments, page 791, 2007
Fixed in FNA SMW	yes
Comments	New key statements (2a) were written to include the additional species that was identified - S. coahuilensis