Marleneites |
Marleneites millerae
|
North America |
Middle Ordovician |
|
Marleneites |
Marleneites rectus
|
Africa(Sahara) |
Middle Gothlandian |
|
Marphysaites |
Marphysaites aptus
|
North America |
Middle Ordovician |
|
Marphysaites |
Marphysaites deliguus
|
North America |
Late Devonian |
|
Marphysaites |
Marphysaites gomphoidites
|
North America |
Middle Devonian |
|
Marphysaites |
Marphysaites junctus
|
North America |
Middle Devonian |
|
Marphysaites |
Marphysaites liratus
|
Nd |
Nd |
|
Marphysaites |
Marphysaites paranaensis
|
Europe |
Nd |
|
Marphysaites |
Marphysaites pistillus
|
Africa(Sahara) |
Middle Gothlandian |
|
Marphysaites |
Marphysaites pistillus
|
Africa(Sahara) |
Middle Devonian |
|
Microdactylophora |
Microdactylophora pediforma
|
Europe |
Middle Gothlandian |
|
Mochtyella |
Mochtyella cristata
|
Europe |
Middle Ordovician |
Late Ordovician |
Mochtyella |
Mochtyella duplicidentata
|
Europe |
Late Ordovician |
|
Mochtyella |
Mochtyella fragilis
|
Europe |
Late Ordovician |
|
Mochtyella |
Mochtyella kielanae
|
Europe |
Late Devonian |
|
Mochtyella |
Mochtyella multilamellata
|
Europe |
Late Ordovician |
|
Mochtyella |
Mochtyella polonica
|
Europe |
Early Ordovician |
Middle Gothlandian |