- Author:
- Young,T.P.
- Year:
- 1992
- Title:
- Ooidal Ironstones from Ordovician Gondwana; a review
- Reference:
- Young,T.P. (1992) Ooidal Ironstones from Ordovician Gondwana; a review Palaeogeography, Palaeoclimatology, Palaeoecology Vol. 99 # 3 P. 321- 347
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Lagenochitina | Lagenochitina dalbyensis | Morocco | Costonian | Harnagian |
| Lagenochitina | Lagenochitina dalbyensis | Portugal | Early Caradocian | |
| Lagenochitina | Lagenochitina deunffi | Nd | Early Caradocian | |
| Lagenochitina | Lagenochitina ponceti | Czechoslovakia | Llandeilian | |
| Laufeldochitina | Laufeldochitina clavata | Algeria | Late Llanvirnian | Llandeilian |
| Laufeldochitina | Laufeldochitina clavata | France(Normandie) | Late Llanvirnian | Early Llandeilian |
| Linochitina | Linochitina pissotensis | Nd | Llandeilian | |
| Sagenachitina | Sagenachitina oblonga | Czechoslovakia | Arenigian | |
| Siphonochitina | Siphonochitina formosa | Czechoslovakia | Arenigian | |
| Siphonochitina | Siphonochitina formosa | Portugal | Early Llanvirnian | |
| Siphonochitina | Siphonochitina formosa | France | Early Llanvirnian | |
| Tanuchitina | Tanuchitina elongata | Nd | Late Ashgillian |