12 
BULLETIN 125, UNITED STATES NATIONAL MUSEUM. 
Pliocene (Caloosahatchie marl); Shell Creek, De Soto County, Florida—Continued. 
Smitlina trispinosa Johnston, 1838. (c.) 
Stylopoma spongites Pallas, 1766. (c.) 
Vibracellina pusilla, new species, (v. r.) 
Holoporella albirostris Smitt. (v. c.) 
Pliocene (Caloosahatchie marl): Monroe County, Florida— 
Cupuladria canariensis Busk, 1859. (r.) 
Cupularia denticulata Conrad, 1841. (v. c.) 
Gemelliporella vorax, new species, (c.) 
Hippaliosina rostrigera Smitt, 1872. (r.) 
Holoporella albirostris Smitt, 1872. (v. c.) 
Metrarabdotos auriculatum, new species, (v. c.) 
Schizopodrella unicornis Johnston, 1847. (r.) 
Smittina trispinosa Johnston, 1838. (c.) 
Steganoporella magnilabris Busk, 1854. (v. r.) 
Stylopoma spongites Pallas, 1766. (c.) 
PLEISTOCENE OF THE ATLANTIC COAST. 
Pleistocene: Simmons Bluff, Yonges Island, Charleston County, South Carolina— 
Hemiseptella tuberosa, new species, (r.) 
Rhynchozoon verruculatum Smitt., 1872. (v. r.) 
Schizopodrella unicornis Johnston, 1847. (r.) 
Smittina trispinosa Johnston, 1838. (c.) 
Stylopoma spongites Pallas, 1766. (r.) 
Pleistocene or Recent: Yero, Florida— 
Acanthodesia savarti forma texturata Reuss, 1847. (r.) 
Acanthodesia savarti forma typica. (c.) 
Smittina maleposita, new species, (r.) 
Smittina trispinosa Johnston, 1838. (r.) 
Stephanosella biaperta Michelin, 1842. (r.) 
Stylopoma spongites Pallas, 1766. (r.) 
Pleistocene: Daytona, Florida— 
Schizopodrella unicornis Johnston, 1847. (r.) 
Smittina trispinosa Johnston, 1838. (r.) 
Pleistocene: Los Angeles, California— 
Cellaria diffusa Robertson, 1905. (r.) 
Cellaria mandibulata Hincks, 1882. (v. c.) 
Hippothoa hyalina Linnaeus, 1768. (r.) ' \ 
Stephanosella biaperta Michelin, 1842. (r.) 
Pleistocene: Mount Hope, Panama Canal Zone— 
Callopora Jilum Jullien, 1903. (r.) 
Callopora guemei Jullien, 1903. (v. r.) 
Cyclicopora multilamellosa, new species, (r.) 
Dakaria chevreuxi Jullien, 1903. (r.) 
Hippoporella costulata, new species, (v. r.) 
Hippoporina pusilla, new species, (v. r.) 
Holoporella aviculifera, new species, (r.) 
Holoporella mucronata, new species, (v. r.) 
Holoporella turrita Smitt, 1873. (v. r.) 
Mastigophora pesanseris Smitt, 1872. (r.) 
Membranipora osbumi, new species, (r.) 
Porella (Palmicellaria) costulata, new species, (r.) 
Rhynchozoon (?) levigatum, new species, (v. r.) 
Schizoporella magniporosa, new species, (v. r.) 
Stylopoma projecta, new species, (r.) 
Stylopoma spongites Pallas, 1766. (r.) 
