Type
Zone
Age range
216.5–214.8 Ma
Late Triassic
Norian
Cypriodella serrulata
Cypriodella postera
Cypriodella spiculata
216.5216.4216.3216.2216.1216.0215.9215.8215.7215.6215.5215.4215.3215.2215.1215.0214.9214.8