Placotrochus clevei 
Pune a] 
1873. Turbinoseri s clevei , Puncan, Quart. Jour. Geol. Soc. 
London, Vol. XXIX, p. 560, PI. XXII,. figs. 17, 17a, 17b. 
1899. Turbinoseris clevei , Vaughan, Bull. Mus. Comp. Zool., Vol. 
XXXIV, p. 230. 
Original description: 
"The corallum is turbinate and compressed. It has a 
broad peduncle, with the mark of a former attachment. 
"The calice (section) is elliptical. 
"The septa are numerous, very irregular in their course, 
thin, and unequal. 
"The costae are prominent, unequal, and distant, the wall 
being visible between them. 
"The synapticulae are large between the septa, but do not 
exist between the costae. The wall is thick. There is no 
epitheca 
