Middle Cambrian

English

Proper noun

Middle Cambrian

1. (geology, dated) An epoch from 513 to 501 million years ago, ending with the first occurrences of Glyptagnostus reticulatus in the fossil record.

Synonyms

• (epoch): Saint David's, Albertan, Acadian

Translations

epoch

• Finnish: keskikambrikausi

Further reading

• Cambrian Series 3 on Wikipedia.Wikipedia
• Middle_Cambrian at the GeoWhen database
• Glyptagnostus reticulatus at Paleobiology Database