Acanthotriletes |
Acanthotriletes spinellatus
|
Nd |
Rhaetian |
|
Acanthotriletes |
Acanthotriletes spinellatus
|
Nd |
Jurassic |
|
Acanthotriletes |
Acanthotriletes spinellosus
|
Nd |
Jurassic |
|
Acanthotriletes |
Acanthotriletes spinobaculosus
|
Nd |
Early Permian |
|
Acanthotriletes |
Acanthotriletes spinosellus
|
Nd |
Early Permian |
|
Acanthotriletes |
Acanthotriletes spinosellus
|
Nd |
Middle Jurassic |
|
Acanthotriletes |
Acanthotriletes spinosus
|
Nd |
Middle Carboniferous |
|
Acanthotriletes |
Acanthotriletes spinotuberosus
|
Nd |
Carboniferous |
|
Acanthotriletes |
Acanthotriletes spinulosus
|
Nd |
Early Jurassic |
|
Acanthotriletes |
Acanthotriletes splendidus
|
Nd |
Namurian |
|
Acanthotriletes |
Acanthotriletes squamosus
|
USSR(Belorussian SSR) |
Famennian |
|
Acanthotriletes |
Acanthotriletes stimulosus
|
Nd |
Late Permian |
|
Acanthotriletes |
Acanthotriletes stockmansii
sp. nov. |
USSR(Latvian SSR) |
Frasnian |
|
Acanthotriletes |
Acanthotriletes subintortus
|
Nd |
Visean |
|
Acanthotriletes |
Acanthotriletes superbus
|
Nd |
Permian |
|
Acanthotriletes |
Acanthotriletes tenuiaculeatus
|
Nd |
Middle Devonian |
|
Acanthotriletes |
Acanthotriletes tenuis
|
Nd |
Westphalian |
|