Author:
Nolvak,J.;Grahn,Y.
Year:
1993
Title:
Ordovician chitinozoan zones from Baltoscandia
Reference:
Nolvak,J. et al. (1993) Ordovician chitinozoan zones from Baltoscandia Review of Palaeobotany and Palynology Vol. 79 P. 245- 269
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Genus Species Country(Region) From To
Cyathochitina Cyathochitina primitiva Scandinavia Arenigian
Cyathochitina Cyathochitina regnelli Baltic Late Arenigian Early Llanvirnian
Cyathochitina Cyathochitina regnelli Scandinavia Late Arenigian Early Llanvirnian
Cyathochitina Cyathochitina reticulifera Nd Nd
Cyathochitina Cyathochitina sebyensis Baltic Late Llanvirnian
Cyathochitina Cyathochitina sebyensis Scandinavia Late Llanvirnian
Desmochitina Desmochitina amphorea Baltic Llanvirnian Early Caradocian
Desmochitina Desmochitina amphorea Scandinavia Llanvirnian Early Caradocian
Desmochitina Desmochitina elongata Baltic Late Arenigian Early Caradocian
Desmochitina Desmochitina elongata Scandinavia Late Arenigian Early Caradocian
Desmochitina Desmochitina erinacea Baltic Late Arenigian Early Caradocian
Desmochitina Desmochitina erinacea Scandinavia Late Arenigian Early Caradocian
Desmochitina Desmochitina juglandiformis Baltic Caradocian
Desmochitina Desmochitina juglandiformis Scandinavia Caradocian
Desmochitina Desmochitina minor Baltic Arenigian Ashgillian
Desmochitina Desmochitina minor Scandinavia Arenigian Ashgillian
Desmochitina Desmochitina nodosa Baltic Caradocian