Keywords: FMIB 38191 Colony of pexaura crassa (1); Spicules of same (2-12).jpeg check categories 17 August 2015 3 Colony of pexaura crassa 1 ; Spicules of same 2-12 Subject Corals Plexaura Tag Invertebrates 1902 Cite book Echinoderms of Porto Rico Clark Hubert Lyman Washington DC Government Printing Office 1902 Bulletin of the United States Fish Commission v 20 pt 2 for 1900 Plate 4-1 Creator Hubert Lyman Clark PD-UWASH-FMIB Institution University of Washington FMIB-source accession number 38191 Images from the Freshwater and Marine Image Bank to check Hubert Lyman Clark Corals Plexaura |