Doubtful Species of Cyphastrea< 
Solenastrea turonensis (Michelin) Duncan. 
1863. Solenastraea turonenaia , Duncan, ^uart. Jour. Gaol. Soc. 
London, Vol. XIX, p. 422. 
Duncan published these notes: 
"Some imperfect specimens of this species from Antigua 
are contained in the collection of the Geological Society, but 
they add nothing to our knowledge of the species.” 
( x xi4X 
A silicified specimen, structure destroyed to so great a degree 
that neither the genus nor species can be determined. 
