BULLETIN 103, UNITED STATES NATIONAL MUSEUM. 



tions of Geological Society of London and the British Museum 

 (Natural History), and principally the collection made by myself 

 which contains 60 species. It seems that I failed to find 7 of the 

 species reported by Duncan; and apparently Mr. Robert T. Hill and 

 Dr. J. W. Spencer each obtained one species that I did not collect. 

 I feel a little doubtful about two or three of Duncan's types having 

 really come from Antigua. Each species whose name is preceded 

 by an asterisk * is considered in the systematic part of this paper. 



Fossil corals from the Antigua formation. 



Name. 



Distribution outside Antigua. 



Nomenclatorial notes. 



*Stylop1iora ponderosa Vaughan 



new species 1 



new species 2 



Pocillopora tenuis Duncan 



new species 



Madrepora new species 



*Stylocoenia pumpellyi (Vaughan) . 



Salt Mt., Ala 



new species 



*Astrocoenia guantanamensis Vaughan. 

 *decaturensis Vaughan 



*portorkensis Vaughan . 



new species 



Asterosmilia exarata Duncan var 



Genus indet. new species 



Euphyllia new species 



Antillia new species 



Leptomussa new species 



Genus indet. new species 



Cladocora recrescens Lonsdale 



*Orbicella antillarum (Duncan). 

 *costata (Duncan) 



Hnsignis (Duncan) . . . 

 Hntermedia (Duncan). 



*Antiguastrea cellulosa (Duncan). 



*var. curvata (Duncan). . . 

 *var. silecensis Vaughan . 

 Diplothecastraea monitor (Duncan) Dun- 

 can. 



* Favia macdonaldi Vaughan 



*Favites polygonalis (Duncan) 



new species 



Lamellastraea smythi Duncan 



Genus indet. new species 



Ooniastrea reussi (Duncan) 



* Maeandra antiguensis Vaughan 



dens-elephantis (Duncan) . . . 

 *Leptoria spenceri Vaughan 



* Mankind willoughbiensis Vaughan 



*Pironastraea antiguensis Vaughan . 



Pavona new species 



Leptoseris new species 1 



new species 2 



Haloseris new species 



*Siderastrea conferta (Duncan) 



* Cydthomorphd hilli Vaughan 



*browni Vaughan 



*belli Vaughan 



*splendens Vaughan . . . 

 *antiguensis (Duncan) . 



Henuis (Duncan). 



Bainbridgb, Ga. 



Cuba, Panama 



Cuba, Bainbndge, Ga. 



Porto Rico 



Santo Domingo. 



Chattahoochee formation, up- 

 per part, Ga. 



Montserrat 



Porto Rico, Canal Zone, An- 

 guilla 



Arube 



Porto Rico, Cuba, Fla., Ga., 

 Miss., Mex., Anguilla, Arube. 



Ga., Fla., Mex. 



Panama , 



Bainbridge, Ga. 



Panama. 



Cuba. 



Cuba. 



Porto Rico, Canal Zone, An- 

 guilla. 



Porto Rico, Cuba, Mex. 



Porto Rico, Cuba. 



Stylocoenid lobato-rotundata 

 Duncan, not M. Edwards 

 and Haime. 



A strocoenia ornata Duncan, 

 not M. Edwards and Haime. 



Helidstraea antillarum Duncan. 



Heliastraea costata (Duncan) 

 Duncan. 



Heliastraea insignis Duncan. 



Heliastraea radiata var. inter- 

 media (Duncan). 



Heliastraea cellulosa (Duncan) 

 Duncan + Isastraea turbindta 

 Duncan. 



Stephanocoenia reussi Duncan. 

 Coeloria denselephantis Duncan. 



Maeandrina species Duncan. 

 Coeloria labyrinthiformis Dun- 

 can, not Linnaeus. 



Isastraea conferta Duncan. 



Heliastraea antiguensis (Dun- 

 can) Duncan + Aslroria 

 afflnis Duncan + Astroria 

 antiguensis Duncan. 



Heliastraea tenuis (Duncan) 

 Duncan. 



