Genus Sphaerochitina
- Species total:
- 126
- Age range:
- 4100 - 289 MA (obsolete dating)
- IRMNG:
- find
Name | From | To | Age range |
---|---|---|---|
Sphaerochitina sp.2 Anan.,1974 | Emsian | Frasnian |
|
Sphaerochitina sp.2 | Late Algonkian | Late Frasnian |
|
Sphaerochitina sp.1 Anan.,1974 | Emsian | Frasnian |
|
Sphaerochitina sp.1 | Caradocian | Middle Carboniferous |
|
Sphaerochitina sp. Winc.,1993 | Late Lochkovian | Early Pragian |
|
Sphaerochitina sp. Paal.et al,1998 | Homerian | Homerian |
|
Sphaerochitina sp. Ilie.& Krau.,1975 | Early Gothlandian | Devonian |
|
Sphaerochitina sp. Gao,1985 | Arenigian | Arenigian |
|
Sphaerochitina sp | Early Ordovician | Devonian |
|
Sphaerochitina solutidina | Rhuddanian | Telychian |
|
Sphaerochitina solitudina | Rhuddanian | Early Telychian |
|
Sphaerochitina singula | Late Ordovician | Late Ordovician |
|
Sphaerochitina silurica | Llandoverian | Llandoverian |
|
Sphaerochitina serpaglii | Sheinwoodian | Homerian |
|
Sphaerochitina seducta | Wenlockian | Wenlockian |
|
Sphaerochitina scurra | Wenlockian | Wenlockian |
|
Sphaerochitina schwalbi | Early Paleozoic | Late Devonian |
|