ART. 14 FOSSIL AND RECENT BRYOZOA CANU AND BASSLER 13 



are informed by the collector, A. A. Olsson, that the rocks yielding 

 the collection are all involved in the folding and structure of Bocas 

 Island and that they can not be younger than Pliocene. It is, there- 

 fore, possible that in spite of their very recent aspect these fossils 

 may be of still greater age than Pliocene. The list of this fauna fol- 

 lows, species still living in the Gulf of Mexico being marked with an 

 asterisk. 



pliocene; MINNITIMMI creek, bocas island, ALMIRANTE bat, PANAMA 



*Aetea truncata Lansborough, 1852, 

 *Alderina irregularis Smitt, 1873. 



Alderina pyriformis, new species. 

 *Callopora curvirostris Hincks, 1861. 

 *Cellaria nodosa, new name. 



Coleopora granulosa, new species. 



Crepidacantha poissoni Savigny-Audouin, 1826 

 *Crisia elongata Milne-Edwards, 1838. 

 *Cupuladria canariensis Busk, 1852. 

 *Dacryonella typica, new species. 

 *Entalophora proboscideoides Smitt, 1872. 



Gemelliporidra multilamellosa Canu and Bassler, 1923. 

 *Hippoporina cleidostoma Smitt, 1873. 

 *Hippopodina feegensis Busk, 1880. 

 *Hippodiplosia pertusa Esper, 1794. 

 *Holoporella vagans Busk, 1885. 

 *Idmonea atlantica Forbes, 1847. 



Lepralia fissurata, new species. 



Lichenopora hushiana, new name. 

 *Mastigophora pesanseris Smitt, 1873. 



Microporella normani, new name. 

 *Nellia oculata Busk, 1852. 

 *Petraliella bisinuata Smitt, 1873. 



Petraliella bisinuata grandis, new variety. 

 *Plagioecia sarniensis Norman, 1864. 

 *Puellina radiata Moll, 1823. 



Rhynchozoon corniger, new species. 

 *Schismopora dichotoma Hincks, 1869. 

 *Scrupocellaria retiformis Pourtales, 1867. 

 *Schizopodrella isabelleana Smitt, 1873. 

 *Siphonoporella granulosa, new species. 

 *Smittina trispinosa spathulata Smitt, 1873. 



Steganoporella brevis, new species. 

 *Steganoporella magnilabris Busk, 1854. 

 *Stylopoma spongites Pallas, 1766. 

 *Tremopora radicifera Hincks, 1869. 

 *Tremogasterina granulata, new species. 

 *Tremogasterina malleolus, new species. 



Tremogasterina sparsiporosa, new species. 



Tremoschizodina anatina, new species. 

 *Tubucellaria cereoides Ellis and Solander, 1786. 



Vibracellina lazibasis, new species. 



