Author:
Nolvak,J.
Year:
1990
Title:
Biostratigraphy: Ordovician chitinozoans
Reference:
Nolvak,J. (1990) Biostratigraphy: Ordovician chitinozoans Institute of Geology, Estonian Academy of Science Field Meeting Estonia 1990,Excursion Guidebook P. 77- 79
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Genus Species Country(Region) From To
Acanthochitina Acanthochitina barbata Estonia Harju
Ancyrochitina Ancyrochitina ancyrea Estonia Late Harju
Conochitina Conochitina clavaherculi Estonia Early Virgulian
Conochitina Conochitina crinita Estonia Oeland Early Virgulian
Conochitina Conochitina cucumis Estonia Oeland
Conochitina Conochitina robusta Estonia Late Virgulian
Conochitina Conochitina sp Estonia Late Harju
Conochitina Conochitina taugourdeaui Estonia Late Harju
Conochitina Conochitina tuberculata Estonia Early Virgulian
Coronochitina Coronochitina coronata Estonia Harju
Cyathochitina Cyathochitina calix Estonia Early Harju Late Virgulian
Cyathochitina Cyathochitina regnelli Estonia Oeland Early Virgulian
Cyathochitina Cyathochitina reticulifera Estonia Late Virgulian
Cyathochitina Cyathochitina reticulifera Estonia Early Harju
Cyathochitina Cyathochitina sebyensis Estonia Early Virgulian
Cyathochitina Cyathochitina stentor Estonia Early Virgulian
Desmochitina Desmochitina nodosa Estonia Late Virgulian