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WoRMS Photogallery
WoRMS Photogallery
»
Echinodermata (echinoderms)
»
Echinoidea (sea urchins)
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155
Clypeasteroids
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Plagiobrissus (Plagiobrissus) grandis (aboral)
Plagiobrissus (Plagiobrissus) grandis (oral)
Plagiobrissus (Plagiobrissus) grandis (lateral)
Tylocidaris baltica (oral)
Clypeus plotii (aboral)
Heliocidaris erythrogramma var. armigera (aboral)
Goniocidaris (Goniocidaris) impressa (aboral)
Goniocidaris (Goniocidaris) impressa (oral)
Goniocidaris (Goniocidaris) impressa (aboral)
Goniocidaris (Goniocidaris) impressa (apical system)
Goniocidaris (Goniocidaris) impressa (lateral)
Evolution of Aristotle's lantern
Unidentified cidarid (Stereocidaris?, in situ)
Cassiduloida (phyllodes)
Spatangoida (apical system)
Temnopleuroida (sutural pits)
Brissus (subanal fasciole)
Metalia (aboral)
Metalia (subanal fasciole)
Arbacia lixula (peristomial edge)
Arbacia lixula (adapical interambulacrum)
Arbacia lixula (juveniles, aboral)
Arbacia lixula (aboral)
Arbacia lixula (oral)
Arbacia lixula (lateral)
Arbacia lixula (aboral)
Arbacia lixula (aboral)
Cidaris cidaris (ambulacral plates)
Cidaris cidaris (globiferous pedicellariae)
Cidaris cidaris (aboral)
Cidaris cidaris (oral)
Cidaris cidaris (aboral)
Cidaris cidaris (test, close-up)
Cidaris cidaris (oral)
Encope californica (aboral)
Encope californica (lateral)
Encope stokesii (aboral)
Encope stokesii (aboral)
Encope stokesii (lateral)
Holopneustes purpurascens (lateral)
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