162 



l.'EOOHliS (JF IJII' Alsri.'Al.lAN MLSKl'M. 



aiclied ab(»ve witli a straiirlit lower Inuder bfaiiiic; a duep central .sinus. 

 Tlie Fruiital surface iij minult'ly piinctate, but ullierwise witliuut ilecuratiun. 



Fin. 3. Po/la/i/oeciinn ai/hfiinisis. a Polyzoary enlarfjcil. ''' Orilice. 



The oaM'ia are .situated above and are CDUtinuuus with tlie /.ocecia, a sliglit 

 suture sbowing (be line of dennu'cation. Avieulai'ia absent. 



Colonr (dry) dirty white. 



Liicalihj. — Marshall Ciioup, Noitli l^acitic Ocean. 



Faiatype iu the Austi-alian Museum (U. Ull ). 



