Placophora (Euplacophora) atlantica Verrill & S. I. Smith Verrill (1882: 365 Revision of Chilean bathyal chitons (Mollusca: Polyplacophora) associated with cold-seeps, including description of a new species of Leptochiton (Leptochitonidae) Sellanes, Enrico Schwabe Javier Organisms Diversity & Evolution 2010 New York, N. Y. 2010-03-09 10 1 31 55 4JDMT Dall, 1879 Dall 1879 [964,1316,1254,1277] Polyplacophora Mopaliidae Placiphorella Animalia Chitonida 16 47 Mollusca species velata   DistributionWorldwide, except for polar regions; Pleistocene– Recent.   Placiphorella atlantica(Verrill & S. I. Smith in Verrill, 1882) ( Fig. 14K, L)     Placophora (Euplacophora) atlanticaVerrill & S. I. Smithin Verrill, 1882—  Verrill (1882: 365, footnote).  Name-bearing type  Holotype( USNM 106921), examined from digital images provided by Yolanda Villacampa ( USNM); also illustrated in Clark (1994). USNM 16 47 USNM 106921 1 holotype