ammonites

European Faunal Zones

 Interval Maximum correlate Ma
MN 17 Villanyian
2.6
MN 16 Villanyian
3.4
MN 15 Ruscinian
4.2
MN 14 Ruscinian
5.3
MN 13 Turolian
7.1
MN 12 Turolian
8.2
MN 11 Turolian

average of 8.2 and 9.5
8.85
MN 10 Vallesian
9.5
MN 9 Vallesian
11.2
MN 7 + 8 Astaracian
12.5
MN 6 Astaracian

average of 15.2 and 16.5
15.85
MN 5 Orleanian
17
MN 4 Orleanian
18
MN 3 Orleanian
20
MN 2 Agenian
22.8
MN 1 Agenian
23.8

Authorizer: J. Alroy   Enterer: J. Alroy

Continent: Europe   Rank of each interval: chron/zone

Basis of scale: paleontological  

Reference: F. F. Steininger et al. 1996

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