Genus Sphaerochitina
- Species total:
- 126
- Age range:
- 4100 - 289 MA (obsolete dating)
- IRMNG:
- find
Name | From | To | Age range |
---|---|---|---|
Sphaerochitina concava | Wenlockian | Ludlovian |
|
Sphaerochitina cuvillieri | Silurian | Famennian |
|
Sphaerochitina densibaculata | Gedinnian | Emsian |
|
Sphaerochitina diezae | Middle Gedinnian | Middle Gedinnian |
|
Sphaerochitina dissimilis | Wenlockian | Wenlockian |
|
Sphaerochitina distendis | Virgilian | Virgilian |
|
Sphaerochitina diversa | Wenlockian | Wenlockian |
|
Sphaerochitina dubia | Ordovician | Late Gothlandian |
|
Sphaerochitina eisenacki | Nd | Nd |
|
Sphaerochitina elegans | Late Ordovician | Late Ordovician |
|
Sphaerochitina erecta | Late Ludlovian | Late Ludlovian |
|
Sphaerochitina explanata | Wenlockian | Wenlockian |
|
Sphaerochitina fenestrata | Early Devonian | Famennian |
|
Sphaerochitina fungiformis | Tremadocian | Ludlovian |
|
Sphaerochitina geradis | Silurian | Early Gedinnian |
|
Sphaerochitina gracqui | Ordovician | Ashgillian |
|
Sphaerochitina hirsuta | Caradocian | Caradocian |
|