©
Doug Erwin: Charnodiscus
©
Doug Erwin: Fractofusus
©
Doug Erwin: "Ivesheadia lobata"
©
Doug Erwin: DSC_0035
©
Doug Erwin: Bradgatia linfordensis
©
Doug Erwin: Pectinifrons abyssalis
©
Doug Erwin: "Feather Duster"
©
Doug Erwin: Volcanic ash
©
Doug Erwin: Network rangeomorph
©
Doug Erwin: Fractofusus closeup
©
Doug Erwin: Beothukis mistakensis
©
Doug Erwin: Tectardis avalonensis
©
Doug Erwin: Fractofusus
©
Doug Erwin: Fractofusus
©
Doug Erwin: Trepassia wardea
©
Doug Erwin: Trepassia wardea
©
Doug Erwin: "Ivesheadia lobata