WAculifera
WAntalis
WAntalis diarrhox
WAntalis vulgaris
WAplustrum amplustre
WCadulus delicatulus
WCompressidentalium
WCostentalina
WCryptoplax iredalei
WCryptoplax striata
WDentaliida
WDentaliidae
WEntalinidae
WFustiaria
WGadilida
WGadilidae
WHyaline shield
WCharles Willison Johnson
WPaphies australis
WPhyllodesmium kabiranum
WPsiloteredo megotara
WScutopus
WShellcraft
WStyle (zoology)
WTropidophora cuveriana