gryphina Family Crassatellidae Crassatella divaricata Family Donacidae Donax rugosus Donax serra Iphigenia rostrata Iphigenia laevigata Family Limidae Limaria...

robustum Diodora †Diplodonta punctata †Distephanus Distorsio Donax †Donax fossor †Donax variabilis Dosinia †Dosinia discus Echinocardium Echinorhinus...

†Didelphis marsupialis †Didelphis virginiana Diodora Diploastrea †Discoaster Donax †Donax variabilis †Dorudon †Dorudon serratus Dosinia Dryocopus †Dryocopus pileatus...

interstriatus †Dolicholatirus tombigbeensis †Doliocassis †Doliocassis nupera Donax †Donax acutangula Dorsanum †Dorsanum bellaliratum Dosinia – tentative report...

Galapagos three-awn grass Arundinella leptochloa Arundinella thwaitesii Arundo donax, giant reed Avena canariensis Axonopus scoparius, imperial carpet grass...

†Diceratherium Diodora †Diplodonta punctata Discinisca †Dolicholatirus Donax †Donax fossor Dosinia Echinarachnius †Echinocorys †Echinopsis †Ecphora Edaphodon...

dixie – or unidentified comparable form Donax †Donax aequilibrata †Donax emmonsi †Donax fossor †Donax idoneus †Donax variabilis Dosinia †Dosinia acetabulum...