Type
Age
Age range
516–513 Ma
Series 2
Stage 4
Stage 3
Toyonian
Botoman
Atdabanian
Toyonian
Botoman
Atdabanian
516.0515.8515.6515.4515.2515.0514.8514.6514.4514.2514.0513.8513.6513.4513.2513.0