Veryhachium |
Veryhachium reductum
|
Nd |
Nd |
|
Veryhachium |
Veryhachium legrandii
|
Nd |
Nd |
|
Veryhachium |
Veryhachium tetraedron
|
Nd |
Nd |
|
Veryhachium |
Veryhachium wenlockium
|
Nd |
Nd |
|
Veryhachium |
Veryhachium valiente
|
Nd |
Nd |
|
Veryhachium |
Veryhachium elongatum
|
Nd |
Nd |
|
Veryhachium |
Veryhachium trispinosum
|
Nd |
Nd |
|
Veryhachium |
Veryhachium cucruse
|
Nd |
Nd |
|
Archaeohystrichosphaeridium |
Archaeohystrichosphaeridium duplicativum
|
Nd |
Nd |
|
Leiosphaeridia |
Leiosphaeridia papillata
|
Nd |
Nd |
|
Domasia |
Domasia sp.1 Mart.,1966
sp. nov. |
Nd |
Nd |
|
Leiofusa |
Leiofusa spinata
|
Nd |
Nd |
|
Cymatiosphaera |
Cymatiosphaera celtica
|
Nd |
Nd |
|
Veryhachium |
Veryhachium tetraedron
|
Nd |
Nd |
Nd |
Priscogalea |
Priscogalea cristata
|
USSR(Kazakh SSR) |
Late Wenlockian |
|
Baltisphaeridium |
Baltisphaeridium cristatum
|
USSR(Kazakh SSR) |
Late Wenlockian |
|