Genus Sphaerochitina
- Species total:
- 126
- Age range:
- 4100 - 289 MA (obsolete dating)
- IRMNG:
- find
Name | From | To | Age range |
---|---|---|---|
Sphaerochitina densibaculata | Gedinnian | Emsian |
|
Sphaerochitina lucianoi | Silurian | Early Devonian |
|
Sphaerochitina ricardi | Gedinnian | Eifelian |
|
Sphaerochitina minima | Wenlockian | Eifelian |
|
Sphaerochitina sp.3 Anan.,1974 | Emsian | Frasnian |
|
Sphaerochitina sp.3 | Valentian | Frasnian |
|
Sphaerochitina sp.2 | Late Algonkian | Late Frasnian |
|
Sphaerochitina sp.1 Anan.,1974 | Emsian | Frasnian |
|
Sphaerochitina sp.2 Anan.,1974 | Emsian | Frasnian |
|
Sphaerochitina nodulosa | Early Gothlandian | Late Devonian |
|
Sphaerochitina pistilliformis | Late Algonkian | Late Devonian |
|
Sphaerochitina cuvillieri | Silurian | Famennian |
|
Sphaerochitina longicollis | Ordovician | Devonian |
|
Sphaerochitina sp | Early Ordovician | Devonian |
|
Sphaerochitina sp. Ilie.& Krau.,1975 | Early Gothlandian | Devonian |
|
Sphaerochitina brevispinosa | Paleozoic | Late Devonian |
|
Sphaerochitina sphaerocephala | Ordovician | Devonian |
|