Английская Википедия:Guasasa Formation

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Шаблон:Infobox rockunit The Guasasa Formation is a geologic formation in Cuba. It is Tithonian to Early Valanginian in age and contains fossils of ammonites.[1]

Description

It primarily consists of limestone.[2][3]

See also

References

Шаблон:Reflist

Further reading

  • Шаблон:Cite LSA
  • R. Myczynski. 1989. Ammonite biostratigraphy of the Tithonian of Western Cuba. Annales Societatis Geologorum Poloniae 59:43-125