Changshanian Stage

air fitter annalised bubble-domain Deshayes Puits genus halicoeress hemiploid (f.v.wettstein 1932) indirect contact induced gammaray spectrometry log kostromas mechanical production rate multispoke noveller passive type racqueting release of energy rRNA(guanine-N2)-methyltransferase sanitary landfill Selig thrashes whip-snake