Ethmophyllum is an extinct genus of sea sponge known from the Cambrian period . Charles Doolittle Walcott (1886). Second contribution to the studies on...

species †Eridotrypa †Escharopora †Escharopora subrecta †Esharopora †Ethmophyllum †Ethmophyllum whitneyi †Euchasma †Euchasma blumenbachi †Euphemites †Euphemites...

Erylus Esperites Etalloniella Etheridgia Ethmocoscinus Ethmocyathus Ethmophyllum Eubrochis Eubrochus Eudea Eudictyon Euepirrhysia Euleraphe Euplectella...

†Diplograptus †Echinosphaerites †Edmondia †Encrinuroides †Eophacops †Epiphyton †Ethmophyllum †Favosites †Fletcheria – tentative report †Flexicalymene †Flexicalymene...

†Emmonsia †Encrinuroides †Encrinurus †Eospirifer †Epiphyton †Esmeraldina †Ethmophyllum †Euomphalus †Fallotaspis †Favosites †Fenestella †Flexicalymene †Fremontia...

†Esmeraldina lidensis – type locality for species †Esmeraldina rowei †Ethmophyllum †Euconia – tentative report †Eugonophyllum †Eukrinaster †Eukrinaster...