6 BUUbETIX 125, UXITED STATES NATIONAL MUSEUM. 



Lower Miocene (Bowden marl): Bowdon, Jamaica — Continued. 



Slephanosella biaperta Michelin, 1841. (r.) 



Stylopoma minula, new species, (r.) 



Terebripora elongala, new species, (r.) 



Terebripora sinefilum, new species, (r.) 



Thalamoporella biperforata Canu and Bassler. 1910. (c.) 

 Lower Miocene (Gatun formation): Banana River, Costa Rica — 



Cupuladria canariensis Busk, 1859. (r.) 



Cupularia umbellata Defrance, 1823. (c.) 



Mamillopora tuberosa Canu and Bassler, 1919. (c.) 

 Lower Miocene (Chipola marl) : Chipola River, Calhoun County, Florida — 



Adeonellopsis coccinella, new species, (r.) 



Callopora dumenlii Savigny-Audouin, 1826. (r.) 



Cupularia umbellata Defrance, 1823. (c.) 



Gemelliporella vorax, new species, (r.) 



Leiosella cdax, new species, (r.) 



MIOCENE OF M.1RTI..\XD. 



Miocene (Choptank formation): Cordova, Maryland — 



Acanthodesia savarli forma bifoliata Ulrieh and Bassler, 1904. (c.) 



MicToporella bifoliata Ulrieh and Bassler, 1904. (r.) 

 Miocene (Choptank formation) ; Governor Run, Maryland — 



Acanthodesia oblongula Ulrieh and Bassler, 1904. (r.) 



Schizopodrella unicornis Johnston, 1847. (r.) 

 Miocene (Choptank formation) : Greensboro, Maryland — 



Holoporella massalis Ulrieh and Bassler, 1904. 

 Miocene (Choptank formation) : Pawpaw Point, Maryland— 



Conopeumf nitidulum Ulrieh and Bassler, 1904. (r.) 

 Miocene (Choptank formation) : Dover Bridge, Maryland — 



Acanthodesia oblongula Ulrieh and Bassler, 1904. (r.) 



Conopeuni germanum Ulrieh and Bassler, 1904. (v. r.) 



Retepora doverensis L'^lrioh and Bassler, 1904. (c.) 



Schizopodrella doverensis Ulrieh and Bassler, 1904. (r.) 

 Miocene (Choptank formation): Jones Wharf, Maryland — 



Acanthodesia oblongula Ulrieh and Bassler, 1904. (r.) 



Acanthodesia savarli forma bifoliata Ulrieh and Bassler, 1904. (c.) 



Chaperia caminosa Ulrieh and Bassler. (r.) 



Crisina striatopora Ulrieh and Bassler, 1904. (r.) 



MicroporcUa ciliata Linnaeus, 1759. (r.) 



Retepora doverensis Ulrieh and Bassler, 1904. (c.) 



Schizoporella cumulata Ulrieh and Bassler. (r.) 



Schizoporella latisinuata Ulrieh and Bassler, 1904. (r.) 

 Miocene (Calvert formation): Reed's, Maryland — 



Acanthodesia oblongula Ulrieh and Bassler, 1904. (c.) 



Cellepora cribrosa Ulrieh and Bassler, 1904. (v. r.) 



Conopeum lacroixii Busk, 1852. (r.) 



Cyclicopora mansfieldi, new species, (v. r.) 



Membranipora fossulifera Ulrieh and Bassler, 1904. (v. r.) 



Ogivalina parvula Ulrieh and Bassler, 1904. (r.) 



Porella convoluta Ulrieh and Bassler, 1904. (r.) 



Porella punctata Ulrieh and Bassler, 1904. (v. r.) 

 Miocene (Calvert formation) : Plum Point, Maryland— 



Acanthodesia oblongula Ulrieh and Bassler, 1904. (c.) 



Cellepora maculala Ulrieh and Bassler, 1904. (c.) 



Holoporella massalis Ulrieh and Bassler, 1904. (r.) 



