Type
Zone
Age range
364–363 Ma
Late Devonian
Famennian
Palmatolepis perlobata postera
Palmatolepis rugosa trachytera
Palmatolepis marginifera
364.0363.9363.9363.9363.8363.8363.7363.6363.6363.6363.5363.4363.4363.4363.3363.3363.2363.1363.1363.1363.0