Graptolites
Page 4
Photographed by Michael P. Klimetz
Ptiograptus delicatissima (Decker)
Lower Devonian-Helderbergian
Cravat Member
Bois d'Arc Formation
Geological Enterprises Property
Clarita
Coal County
OKLAHOMA
Photographed by Michael P. Klimetz
Phyllograptus densus (Tornquist)
Lower Ordovician
Didymograptus Zone L
Oslo
NORWAY
Photographed by Michael P. Klimetz
Phyllograptus densus (Tornquist)
Lower Ordovician
Didymograptus Zone L
Oslo
NORWAY
Photographed by Michael P. Klimetz
Phyllograptus densus (Tornquist)
Lower Ordovician
Didymograptus Zone L
Oslo
NORWAY
Photographed by Michael P. Klimetz
Phyllograptus densus (Tornquist)
Lower Ordovician
Didymograptus Zone L
Oslo
NORWAY
Photographed by Michael P. Klimetz
Phyllograptus densus (Tornquist)
Lower Ordovician
Didymograptus Zone L
Oslo
NORWAY
