Monograph of the Palaeontographical Society, Volume 147, Issue 2Palaeontographical Society, 1993 - Paleontology |
Other editions - View all
Common terms and phrases
1864 Pseudodiadema adapical plates adapically adorally Agassiz Agassiz & Desor Allomma ambitus ambulacral ambulacral compounding ambulacral plating ambulacral tubercles ambulacrum apical disc apical disc plating Aptian Arbacioida areoles Barremian BGS GSM biserially blancheti Desor BMNH British Cretaceous echinoids Cenomanian column compound plate Cotteau crenulate Cretaceous Cretaceous echinoids Plate developed Devon Diadema Diplopodia Dorset echinoids Faringdon Fell & Pawson figs Forbes France genera genital plates genus Glypticus Goniopygus Grey Chalk Gymnocidaris Hemicidaris Hemicidaroida holotype imperforate Jurassic Kent Kimmeridgian Lambert & Thiéry large primary tubercle late Albian lectotype Loriol Lower Cenomanian michelini Agassiz miliaries Mortensen multigeminate nomen nudum oral perforate perignathic girdle periproct peristome perradial Phymosomatoida plate compounding Polydiadema Pomel pore-pairs pores pseudodiadematids quadrigeminate quadrigeminate plating raulini rhodani Agassiz secondary tubercles SMITH & WRIGHT specimens spines subambital suture synonym test diameter test height Text-fig trigeminate Trochotiara Turonian type species uniserial Upper Albian Valanginian Warminster Wilmington Woodward ΒΜΝΗ