Photographed by Michael P. Klimetz
Phyllograptus typus
Lower Ordovician-Bendigonian
Victoria
AUSTRALIA
Photographed by Michael P. Klimetz
Phyllograptus sp.
Monograptus sp.
Ordovician-Blackriverian
Trenton Group
Herkimer County
NEW YORK
Photographed by Michael P. Klimetz
Phyllograptus sp.
Monograptus sp.
Ordovician-Blackriverian
Trenton Group
Herkimer County
NEW YORK
Photographed by Michael P. Klimetz
Phyllograptus sp.
Ordovician-Blackriverian
Trenton Group
Herkimer County
NEW YORK
Photographed by Michael P. Klimetz
Spirograptus sp.
Early Silurian
Litohlavy
Beroun
Bohemia
CZECH REPUBLIC
Spirograptus
[Interpretations]
Photographed by Michael P. Klimetz
Tetragraptus sp.
Lower Ordovician-Arenigian
Galgeberg Member
Toven Formation
Slemmestad
Oslo
NORWAY
Tetragraptus
[Interpretation]
Phyllograptus
[Interpretation]
Photographed by Michael P. Klimetz
Diplograptus sp.
Middle Ordovician-Upper Llanvirnian
Sjostrand Member
Elnes Formation
Slemmestad
Oslo
NORWAY
Photographed by Michael P. Klimetz
Leptograptus flaccidus
Ordovician-Trentonian
Viola Limestone
Nebo
Murray County
OKLAHOMA
Photographed by Michael P. Klimetz
Phyllograptus angustifolius
Ordovician
Phi Kappa Formation
Trail Creek Pass
IDAHO
Photographed by Michael P. Klimetz
Cyrtograptus sp.
Silurian
Kopanina Formation
Kosov Quarry
Beroun
CZECH REPUBLIC
Photographed by Michael P. Klimetz
Cyrtograptus sp.
Silurian
Kopanina Formation
Kosov Quarry
Beroun
CZECH REPUBLIC
Photographed by Michael P. Klimetz
Clonograptus rigidus
[Linnarson]
Lower Ordovician-Arenigian
Zagora
Draa Valley
Anti-Atlas
MOROCCO
Photographed by Michael P. Klimetz
Clonograptus rigidus
[Linnarson]
Lower Ordovician-Arenigian
Zagora
Draa Valley
Anti-Atlas
MOROCCO
Photographed by Michael P. Klimetz
Isograptus victoriae maximus
Lower Ordovician-Castlemanian [Upper Arenig Series]
Bagshot North
Bendigo
Victoria
AUSTRALIA
Photographed by Michael P. Klimetz
Clonograptus rigidus
[Linnarson]
Lower Ordovician-Arenigian
Zagora
Draa Valley
Anti-Atlas
MOROCCO
Photographed by Michael P. Klimetz
Clonograptus rigidus
[Linnarson]
Lower Ordovician-Arenigian
Zagora
Draa Valley
Anti-Atlas
MOROCCO
Photographed by Michael P. Klimetz
Clonograptus rigidus
[Linnarson]
Lower Ordovician-Arenigian
Zagora
Draa Valley
Anti-Atlas
MOROCCO
Photographed by Michael P. Klimetz
Clonograptus rigidus
[Linnarson]
Lower Ordovician-Arenigian
Zagora
Draa Valley
Anti-Atlas
MOROCCO
Photographed by Michael P. Klimetz
Clonograptus rigidus
[Linnarson]
Lower Ordovician-Arenigian
Zagora
Draa Valley
Anti-Atlas
MOROCCO
Photographed by Michael P. Klimetz
Clonograptus rigidus
[Linnarson]
Lower Ordovician-Arenigian
Zagora
Draa Valley
Anti-Atlas
MOROCCO
Photographed by Michael P. Klimetz
Clonograptus rigidus
[Linnarson]
Lower Ordovician-Arenigian
Zagora
Draa Valley
Anti-Atlas
MOROCCO