Ordovician Trilobites
Page 2
Photographed by Michael P. Klimetz

Isotelus sp.

Verulam Formation

Brechin

Ontario
CANADA

Photographed by Michael P. Klimetz


Ogygiocarella debuchi and Trinucleus sp.
                            [Pygidium]                     [Cephalon]

Middle Ordovician-Llanvirnian
Llanfawr Quarry

Llandrindod Wells

WALES
Photographed by Michael P. Klimetz


Trinucleus sp.
         [Cephalon]         

Ogygiocarella debuchi
[Pygidium]


Middle Ordovician-Llanvirnian
Llanfawr Quarry

Llandrindod Wells

WALES
Photographed by Michael P. Klimetz


Ogygiocarella debuchi
[Pygidium]


Middle Ordovician-Llanvirnian
Llanfawr Quarry

Llandrindod Wells

WALES
Photographed by Michael P. Klimetz


Thaleops mobidicki
[Cephalon]


Bromide Formation-Pooleville Member
Ordovician-Blackriverian
Geological Enterprises Inc. Quarry

Criner Hills

Carter County
OKLAHOMA
Photographed by Michael P. Klimetz


Thaleops mobidicki
[Cephalon]


Bromide Formation-Pooleville Member
Ordovician-Blackriverian
Geological Enterprises Inc. Quarry

Criner Hills

Carter County
OKLAHOMA
Photographed by Michael P. Klimetz


Thaleops mobidicki
[Cephalon]


Bromide Formation-Pooleville Member
Ordovician-Blackriverian
Geological Enterprises Inc. Quarry

Criner Hills

Carter County
OKLAHOMA
Photographed by Michael P. Klimetz


Thaleops mobidicki
[Cephalon]


Bromide Formation-Pooleville Member
Ordovician-Blackriverian
Geological Enterprises Inc. Quarry

Criner Hills

Carter County
OKLAHOMA
Photographed by Michael P. Klimetz


Thaleops mobidicki
[Cephalon]


Bromide Formation-Pooleville Member
Ordovician-Blackriverian
Geological Enterprises Inc. Quarry

Criner Hills

Carter County
OKLAHOMA
Photographed by Michael P. Klimetz


Placoparia borni
[Thorax]

Volongo Formation
Ordovician-Llandeilian

San Pedro de Cora

PORTUGAL
Photographed by Michael P. Klimetz


Hoekaspis megacantha
[Matched Pair in Calcareous Nodule]

Sella Formation
Ordovician-Arenigian

Pantimpampa

BOLIVIA
Photographed by Michael P. Klimetz


Anataphrus sp.


Middle Ordovician
Prosser Formation

Chatfield

MINNESOTA
Photographed by Michael P. Klimetz


Seleneceme acuticaudata


Middle Ordovician-Llanvirnian
Hope Shale

Minsterley

Shropshire
UNITED KINGDOM
Photographed by Michael P. Klimetz


Seleneceme acuticaudata


Middle Ordovician-Llanvirnian
Hope Shale

Minsterley

Shropshire
UNITED KINGDOM
Photographed by Michael P. Klimetz


Asaphellus fezouatensis
[Vidal 1998]


Lower Ordovician-Arenigian
Fezouata Formation

Draa Valley

Zagora
MOROCCO
Photographed by Michael P. Klimetz


Asaphellus fezouatensis
[Vidal 1998]


Lower Ordovician-Arenigian
Fezouata Formation

Draa Valley

Zagora
MOROCCO
Photographed by Michael P. Klimetz


Trinucleoides reussi


Ordovician
Šárka Formation

Rokykany

CZECH REPUBLIC
Photographed by Michael P. Klimetz


Trinucleoides reussi


Ordovician
Šárka Formation

Rokykany

CZECH REPUBLIC
Photographed by Michael P. Klimetz


Gabriceraurus dentatus
[Cephalon]


Middle Ordovician
Kings Falls Formation

Jefferson County​
NEW YORK
Photographed by Michael P. Klimetz


Achatella sp.
[Pygidium]


Middle Ordovician
Kings Falls Formation

Jefferson County​
NEW YORK
Photographed by Michael P. Klimetz

Stenopareia sp.
[Multiple Fused Cephalons]

Middle Ordovician
Dalarna

SWEDEN
Photographed by Michael P. Klimetz

Stenopareia sp.
[Multiple Fused Cephalons]

Middle Ordovician
Dalarna

SWEDEN
Photographed by Michael P. Klimetz

Stenopareia sp.
[Multiple Fused Cephalons]

Middle Ordovician
Dalarna

SWEDEN
Photographed by Michael P. Klimetz

Stenopareia sp.
[Multiple Fused Cephalons]

Middle Ordovician
Dalarna

SWEDEN
Photographed by Michael P. Klimetz

Ovalocephalus sp.
[Enrolled in Shale]

Ordovician

Hubei Province
CHINA
Photographed by Michael P. Klimetz

Ovalocephalus sp.
[Enrolled in Shale]

Ordovician

Hubei Province
CHINA
Photographed by Michael P. Klimetz

Robergia deckeri [Cooper]
[Cephalon and Thorax in Limestone]

Ordovician-Trentonian
Viola Limestone

Murray County
OKLAHOMA
Photographed by Michael P. Klimetz

Robergia deckeri [Cooper]
[Cephalon and Thorax in Limestone]

Ordovician-Trentonian
Viola Limestone

Murray County
OKLAHOMA
Photographed by Michael P. Klimetz

Nankinolithus sp.
[Cephalon in Mudstone]

Late Ordovician-Ashgillian
Pagoda Formation
Linxiang Member

Yichang County

Hubei Province
CHINA
Photographed by Michael P. Klimetz

Nankinolithus sp.
[Cephalon in Mudstone]

Late Ordovician-Ashgillian
Pagoda Formation
Linxiang Member

Yichang County

Hubei Province
CHINA
Photographed by Michael P. Klimetz

Ceraurus plattinensis
[Complete Negative]

Ordovician
Decorah Shale

Antire Road

St. Louis County
MISSOURI
Photographed by Michael P. Klimetz

Ceraurus plattinensis
[Complete Negative]

Ordovician
Decorah Shale

Antire Road

St. Louis County
MISSOURI
Photographed by Michael P. Klimetz

Ceraurus plattinensis
[Complete Negative]

Ordovician
Decorah Shale

Antire Road

St. Louis County
MISSOURI
Photographed by Michael P. Klimetz

Ceraurus plattinensis
[Complete Negative]

Ordovician
Decorah Shale

Antire Road

St. Louis County
MISSOURI
Photographed by Michael P. Klimetz

Amphytrion radians [Barrande, 1846]
[Partial]

Kraluv Dvur Formation

Radotin

Prague
CZECH REPUBLIC
Photographed by Michael P. Klimetz

Amphytrion radians [Barrande, 1846]
[Partial]

Kraluv Dvur Formation

Radotin

Prague
CZECH REPUBLIC
Photographed by Michael P. Klimetz

Chlustinia detecha [Snajdr, 1984]
[Multiple Partials]

Bohdalec Formation

Prague
CZECH REPUBLIC
Photographed by Michael P. Klimetz

Chlustinia detecha [Snajdr, 1984]
[Multiple Partials]

Bohdalec Formation

Prague
CZECH REPUBLIC
Photographed by Michael P. Klimetz

Dalmanitina elfrida [Snajdr, 1982]
[Pygidium]

Vinice Formation

Zahorany

CZECH REPUBLIC
Photographed by Michael P. Klimetz

Dalmanitina elfrida [Snajdr, 1982]
[Pygidium]

Vinice Formation

Zahorany

CZECH REPUBLIC
Photographed by Michael P. Klimetz

Homalopteon murchisoni [Hughes, 1979]
[Near Complete]

Lower Llandeilian

Builth Wells

WALES
Photographed by Michael P. Klimetz

Homalopteon murchisoni [Hughes, 1979]
[Near Complete]

Lower Llandeilian

Builth Wells

WALES
Photographed by Michael P. Klimetz

Homalopteon murchisoni [Hughes, 1979]
[Near Complete]

Lower Llandeilian

Builth Wells

WALES