Marleneites |
Marleneites marginatus
|
Canada(Quebec) |
Ordovician |
|
Orthopelta |
Orthopelta femuralis
sp. nov. |
Canada(Quebec) |
Rocklandian |
|
Orthopelta |
Orthopelta bifida
sp. nov. |
Canada(Quebec) |
Rocklandian |
|
Siluropelta |
Siluropelta calcarata
sp. nov. |
Canada(Quebec) |
Ordovician |
|
Diopatraites |
Diopatraites tricuspis
sp. nov. |
Canada(Quebec) |
Middle Tremadocian |
|
Diopatraites |
Diopatraites fustis
|
Canada(Quebec) |
Rocklandian |
|
Diopatraites |
Diopatraites sp. Elle.,1945
sp. nov. |
Canada(Quebec) |
Ordovician |
|
Oenonites |
Oenonites marginatus
|
Nd |
Nd |
|
Lumbriconereites |
Lumbriconereites linki
sp. nov. |
New York |
Ordovician |
|
Lumbriconereites |
Lumbriconereites curvus
sp. nov. |
New York |
Rocklandian |
|
Lumbriconereites |
Lumbriconereites langae
sp. nov. |
New York |
Ordovician |
|
Lumbriconereites |
Lumbriconereites macmillani
sp. nov. |
New York |
Ordovician |
|
Lumbriconereites |
Lumbriconereites tuberosus
sp. nov. |
New York |
Rocklandian |
|
Lumbriconereites |
Lumbriconereites assimilis
sp. nov. |
New York |
Rocklandian |
|
Lumbriconereites |
Lumbriconereites deflexus
|
New York |
Late Ordovician |
|
Arabellites |
Arabellites rectidens
|
New York |
Ordovician |
|
Ildraites |
Ildraites camurus
sp. nov. |
New York |
Trentonian |
|