spirifer Definition

hippurite, tentaculite, encrinite, tubulipore, encrinital, turrilite, tubiporite, retepore, boat shell, nodosarine, paludina, fissurella, entrochite, trochite, baculite, galerite, ventriculite, rhyncholite, orthid, bubble shell, proostracum, encrinus, wentletrap, pholad, planorbis, lituite, vermetus, stylaster, lithodome, pennatula, epistome, millepore, milleporite, scolithus, sea hare, stromb, saxicava, marsupite, sea mat, sea lemon, cestraciont, sclerobase, rhynchonella, buccinoid, virgularian, sea pen, hemerythrin, aptychus, eophyte, solenacean, sea trumpet, stigmaria, carinaria, paucispiral, sea snail, meandrina, micraster, deltidium, hornwrack, testacean, phoronid, teleosaur, madrepore, entomolite, muricoid, sheartail, inferobranchian, keratophyte, siphuncle, sigillarid, strombite, coelenterate genus, pectinibranchiate, belemnoid, turbite, entrochal, encoubert, mactra, heterostracan, madreporite, mollusk genus, epipodium, sea mouse, ectoproct, form genus, paradoxure, sigillaria, fungite, desmid, astrophyton, discina, fanfoot, perigynium, epipodite, laminarite, psarolite, echinite, cauda galli, notodontian, melanian,