World Echinoidea Database

Echinoidea note details

Type

Stratigraphy

Language

English

ISO 639-3

eng

Note

Georgetown Fm. and Aurora Fm.

Source

Buitrón, B. E. 1971. Equinoides del Cretácico del norte de México. Paleontología Mexicana 31, 5-71. Available for editors

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Date

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2020-01-30 18:58:09Z

created