26 



SYNOPSIS OF AMERICAN FOSSIL BRACHIOPODA. 



[BULL. 87. 



TABLES OF NORTH AND SOUTH AMERICAN SPECIES 

 GEOLOGICALLY ARRANGED. 



Tahlk III, Cambrian. — Table IV, Ordoviciax. — Table V, Silurian. — Table VI, 

 Devonian. — Table VII, Cakbonifekous and Permian. — Table VIII, Meso- 

 7.0IC. — Table IX, Cenozoic and Recent. — Table X, South American Fossil 



I5RACHIOPODA. 



Table III. — Cambrhm Brachiopoda . 



[Species preceded by an asterisk (*) are found in the Ordovician also.] 



Species. 



Acrothele ( ? ) dichotoma Walcott 



Acrothelo matthewi (Hartt) 



Acrothele matthewi costata Matthew 



Acrothele matthewi lata Matthew 



Acrothfle matthewi prima Matthew 



Acrothele siibsidna (TVhitc) 



Acrotreta baileyi Matthew 



Acrotreta gemma Billings 



Acrotreta gemma depressa Walcott 



Acrotreta gemmiila Matthew 



Acrotreta microscopica (Shumard) 



Billingsella alberta ( Walcott) 



BillingseUa billingsi (Hartt) 



Billingsella coloradoensis (Shumard) 



Billingsella festinata (Billings) 



Billingsella latourensis (Matthew) 



Billingsella orientalis ( Whitfield) 



Billingsella quacoensis (Matthew) 



Billingsella transversa (Walcott) 



Billingsella w hittieldi ( Walcott) 



Botsfordia pulchra Matthew 



Crania ( ?) columbiana Walcott 



Dalmanella melita (Hall and Whitfield) 



Discina (?) inutilis Hall 



Discinopsis gulielmi Matthew 



Elkania desiderata (Billings) 



Ipliidea bella Billings 



Iphidea labradorica (Billings) 



Iphidoa labradorica swantonensis (Walcott). 



Il)hidea ornatella Hall and Clarke 



Il)li)dea i)aunula (White) 



Ipliidea prospectensis (Walcott) 



Ijihidea sculptilis (Meek) 



Iphidea stissingeusis (Dwight) 



Kutorgina cingulata Billings 



Kutorgina (?) pterineoidcs Matthew 



Lingula (?) calumet 2^. H. Winchell 



Lingula ( ?) ellipt ica Emmons 



Lingula ( ?) manti<'iila White 



Lingula (?) mosia Hall 



Lingula ( ?) raurrayi Billings 



*Lingula quebccenais Billings 



Lingula ( ?) striata Emmons 



Lingulclla ainpla Owen 



Liugulclla aurora Hall 



Upper 

 Cam- 

 brian. 



