green point bedrock with urchin at gros morne

aerial animals ascophyllum bedrock bladders branchlets cambrian canadian close coastal cushion deposition droebachiensis earth echinoidea egg epiphyte exposure fauna flora fluctivagus fossiliferous fringe geek geologically geologists geology graptolite green greenish gros gulf heritage holdfast iapetognathus iapetus intertidal lawrence layers linear lithology marine millions morne national newfoundland nodosum ocean oddity ordovician outcrop overturning pages park penninsula phaeophyta pin plants point pool radial rock sea seawater sedimentary spires stacked stone strongylocentrotus substrate tectonics tidal tilted tourism unesco unique urchin whores world zone