Devonian Trilobites

Page 8
Huntonia oklahomae [Richardson]

[Cephalon in Matrix and Pygidium in Matrix]

Lower Devonian-Helderbergian
Cravat Member
Bois d'Arc Formation

Clarita

Coal County
OKLAHOMA
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Kainops invius

[Complete Enrolled]

Lower Devonian-Helderbergian
Cravat Member
Bois d'Arc Formation

Clarita

Coal County
OKLAHOMA
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Eldredgeops sp.

[Complete Enrolled]

Middle Devonian-Givetian
Sellersburg Limestone

Clark County
INDIANA
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Proetus laevigatus

[Complete on Limestone]

Middle Devonian

Assis de Bure

Vireaux
FRANCE
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Phalangocephalus dentatus [Barrett]

[Disarticulated with Coral and Placoderm Fragments in Limestone]

Devonian-Helderbergian
Port Jervis (Oriskany) Limestone

Trilobite Mountain
Port Jervis

Orange County
NEW YORK
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Burmeisteria gigas [Roemer]

[Disarticulated Pygidium with Thoracic Fragments in Siltstone]

Lower Devonian
Siegener Slate

Westerwald

Rhineland-Palatinate
GERMANY
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Dechenella valentini

[Disarticulated Pygidium with Brachiopods and Crinoid Columnals in Limestone]

Middle Devonian
Thunder Bay Limestone

Alpena

Alpena County
MICHIGAN
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Bellacartwrightia sp.

[Thorax and Pygidium Enrolled]

Middle Devonian
Hamilton Group
Moscow Formation
Windom Shale

Penn-Dixie Quarry
Hamburg

Erie County
NEW YORK
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Greenops sp.

[Partial Cephalon in Shale]

Middle Devonian
Hamilton Group
Moscow Formation
Windom Shale

Penn-Dixie Quarry
Hamburg

Erie County
NEW YORK
Photographed by Michael P. Klimetz
Ductina ductifrons

​[Richter 1923]

[Complete in Shale]

Upper Devonian

Wuppertal
Varresbeck 

North Rhine Westphalia
GERMANY
Photographed by Michael P. Klimetz
Bellacartwrightia sp.

[Pygidium and Partial Disarticulated Thorax (Positive and Negative) with Sprifierid Brachiopod in Shale]

Middle Devonian
Hamilton Group
Moscow Formation
Windom Shale

Penn-Dixie Quarry
Blasdell

Erie County
NEW YORK
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Dipleura dekayi

[Cephalon in Shale]

Middle Devonian
Hamilton Group
Skaneateles Formation

Coal Hill Road
North Brookfield

Madison County
NEW YORK
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Crotalocephalus aff. africanus

[Complete in Matrix]

Middle Devonian

Alnif

MOROCCO
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Pedinopariops vagabundus
[Struve 1990]

[Complete Enrolled in Matrix]

​Middle Devonian/Eifelian-Givetian Boundary
Bou Dib Formation

Maider Region

MOROCCO
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz