Selenopemphix |
Selenopemphix dionaeacysta
|
USA(Atlantic Coast.Pl.) |
Middle Miocene |
Late Miocene |
Spiniferites |
Spiniferites
|
USA(Atlantic Coast.Pl.) |
Early Miocene |
Middle Miocene |
Spiniferites |
Spiniferites pseudofurcatus
|
USA(Atlantic Coast.Pl.) |
Early Miocene |
Middle Miocene |
Spiniferites |
Spiniferites ramosus
|
USA(Atlantic Coast.Pl.) |
Middle Miocene |
Late Miocene |
Spiniferites |
Spiniferites solidago
sp. nov. |
Maryland |
Middle Miocene |
|
Spiniferites |
Spiniferites solidago
|
Maryland |
Late Oligocene |
Miocene |
Stoveracysta |
Stoveracysta conerae
|
USA(Atlantic Coast.Pl.) |
Late Oligocene |
Early Miocene |
Sumatradinium |
Sumatradinium
|
USA(Atlantic Coast.Pl.) |
Early Miocene |
Middle Miocene |
Sumatradinium |
Sumatradinium druggii
|
USA(Atlantic Coast.Pl.) |
Miocene |
|
Sumatradinium |
Sumatradinium hamulatum
sp. nov. |
Maryland |
Early Miocene |
|
Sumatradinium |
Sumatradinium soucouyantiae
|
USA(Atlantic Coast.Pl.) |
Miocene |
|
Systematophora |
Systematophora placacantha
|
USA(Atlantic Coast.Pl.) |
Late Oligocene |
Middle Miocene |
Thalassiphora |
Thalassiphora gonoperforata
|
Nd |
Nd |
|
Thalassiphora |
Thalassiphora sp.1
sp. nov. |
Nd |
Nd |
|
Trinovantedinium |
Trinovantedinium glorianum
|
USA(Atlantic Coast.Pl.) |
Middle Miocene |
Late Miocene |
Trinovantedinium |
Trinovantedinium harpagonium
|
USA(Atlantic Coast.Pl.) |
Miocene |
|
Trinovantedinium |
Trinovantedinium papula
|
USA(Atlantic Coast.Pl.) |
Miocene |
Late Miocene |