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Calocyclas bandyca
1648
Type
Zone
Age range
36.4–34.9
Ma
International Timescale
Eocene
Priabonian
Low Latitude Radiolarian Zonation
Cryptocarpium ornatum
Calocyclas bandyca
Cryptocarpium azyx
36.4
36.3
36.2
36.1
36.0
35.9
35.8
35.7
35.6
35.5
35.4
35.3
35.2
35.1
35.0
34.9
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