Ordovician Trilobites

Page 9
Lloydolithus ornatus

[Near Complete on Matrix]

Middle Ordovician
Middleton Formation

Betton Quarry

Shropshire
UNITED KINGDOM
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Ampyxina bellatula

[Near Complete Pair on Shale]

Ordovician
Maquoteka Formation

Pike County
MISSOURI
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Isotelus gigas

[Near Complete on Shaly Limestone]

Ordovician
Bobcaygeon Formation

Brechin

Ontario
CANADA
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
Basiliella barrandei

[Pygidium on Calcaeous Shale]

Ordovician
Collingwood Shale

Collingwood

Ontario
CANADA
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Platycalymene targanensis

[Near-Complete on Black Shale]

Ordovician-Llandelian

Maesgwynne
Birth Wells

Wales
UNITED KINGDOM
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Kanoshia kanoshensis
(Heintze)

[Pygidium on Shale]

Ordovician-Canadian
Pogonip Group
Kanosh Shale

Confusion Range
Ibex

Millard County
UTAH
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Asaphellus frequens

[Complete and Partials on Shale]

Lower Ordovician - Arenigian

Herault

FRANCE
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
Ormathops (Vokovicia) barroisi

[Complete on Siltstone]

Lower Ordovician - Darawillian
Sarka Formation

Vokovice

Prague
CZECH REPUBLIC
Photographed by Michael P. Klimetz
Bergamia prima
(Elles)

[Near Complete on Shale]

Llanvirnian Series-Dariwillian
Llandelian Stage

Builth Inlier

WALES
Photographed by Michael P. Klimetz
Cryptolithus fittsi
(Whittington)

[Near Complete on Shale]

Ordovician-Trentonian
Viola Limestone

Murray County
OKLAHOMA
Photographed by Michael P. Klimetz
Porterfieldia aff punctata
(Crossfield and Skeat)

[Complete/Deformed on Sheared Limestone]

Ordovician-Arenigian

Mathry

South Wales
UNITED KINGDOM
Photographed by Michael P. Klimetz
Stenopaeria cf nodosus
(Yi 1957)

[Deformed and Articulated Pygidium, Thorax and Partial Cephalon on Sheared Siltstone]

Ordovician-Caradoc

Baoshan

Yunnan Province
CHINA
Photographed by Michael P. Klimetz
Ceraurus ruidus
(Cooper 1953)

[Near-Complete Cephalon with Inflated Glabella and Detached Genal Spine in Calcareous Mudstone with Brachiopods]

Ordovician
Bromide Formation


Murray County
OKLAHOMA
Photographed by Michael P. Klimetz
Triarthrus becki


[Pyritized Pygidium in Black Shale]

Ordovician-Lower Trentonian
Utica Shale

Creek Road
​Little Falls
Danube


Herkimer County
NEW YORK
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Pliomerops canadensis


[Pygidium]

Middle Ordovician

McLish Formation
I-35 Roadcut
Springer


Murray County
OKLAHOMA
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Triarthrus becki
​[Green 1832]

[Thorax and Pygidium in Shale]

Late Ordovician
Frankfort Shale

Rome

Herkimer County
NEW YORK
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Gravicalymene magnotuberculata

[Disarticulaed Mutliples in Shale]

Middle Ordovician
Russia Member
Wolf Hollow Division
Sugar River Formation
Black River Group

Wolf Hollow

Schenectady County
NEW YORK
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz