Echinodermata, Volume 3 |
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Common terms and phrases
aboral adapically adorally AGASSIZ Amb plates trigeminate ambitus ambulacra ambulacral plates ambulacrum apical system bourrelets Cenoman Clypeaster coronal plates cosmop COTTEAU crenulate Cret Cretaceous D'ORBIGNY DEFLANDRE-RIGAUD depressed DESOR developed Diadematacea dicyclic DURHAM Echinacea Échinides echinoids Echinus elongate Eoc.-Rec ethmolytic ethmophract Eu.-FIG Family flattened food grooves fossil FRIZZELL & EXLINE frontal ambulacrum frontal sinus GAUTHIER genera genital plates genital pores genus Geol gonopores GRAY hemispherical holothurian ICZN inframarginal interamb interamb plates interambulacral plates KRISTAN-TOLLMANN la-c LAMARCK LAMBERT & THIÉRY LESKE LINNÉ LORIOL MORTENSEN noncrenulate nonpetaloid oculars oral side oral surface interamb ovoid paired ambulacra pedicellariae perforate peri peripetalous fasciole peristome petaloid petals phyllodes plastron plates of oral Plio polyporous POMEL pore pairs pore zones posterior primary spines primary tubercles radial sclerites SD LAMBERT Senon slightly spatangoids Spatangus species stippled subanal fasciole sunken Test small text-fig tube feet U.Cret U.Jur