Leiovalia |
Leiovalia scaberula
|
Nd |
Llandeilian |
|
Leiovalia |
Leiovalia similis
|
Nd |
Ordovician |
|
Leiovalia |
Leiovalia similis
|
Finland |
Ordovician |
|
Leiovalia |
Leiovalia similis
|
Nd |
Ordovician |
|
Leiovalia |
Leiovalia striatella
|
Nd |
Early Cambrian |
|
Leiovalia |
Leiovalia tenera
|
Nd |
Early Cambrian |
|
Leiovalia |
Leiovalia teretis
|
Nd |
Middle Ordovician |
|
Leoniella |
Leoniella
|
Nd |
Nd |
|
Leoniella |
Leoniella carminae
|
Nd |
Ludlovian |
|
Leoniella |
Leoniella uruguayensis
|
Nd |
Early Devonian |
|
Leoniella |
Leoniella vilis
|
Nd |
Ludlovian |
|
Leprotolypa |
Leprotolypa
|
Nd |
Nd |
|
Leprotolypa |
Leprotolypa evexa
|
Nd |
Late Ordovician |
|
Leptobrachion |
Leptobrachion
|
Nd |
Nd |
|
Leptobrachion |
Leptobrachion arbusculiferum
|
Nd |
Wenlockian |
|
Leptobrachion |
Leptobrachion bringewoodia
|
Nd |
Nd |
|
Leptobrachion |
Leptobrachion longhopense
|
Nd |
Wenlockian |
|