Trilobites of the Month

 

Trilobite of the Month

November 2015
October 2015
September 2015
August 2015
Quadrops flexuosa Phacopid Trilobite
Triarthrus eatoni
Marjumia callas
Cordania falcata
Devonian
Order Phacopida
Family Acastidae
Ofaten, Morocco
Late Ordovician
Suborder Olenina
Family Olenidae
Lorraine Shale, New York
Middle Cambrian
Order Ptychopariida
Family Marjumiidae
Marjum Formation, Utah
 Devonian
Order Proetida
Family Brachymetopidae
Haragan Formation, Oklahoma
July 2015
June 2015
May 2015

April 2015

Flexicalymene senaria
Ehmaniella Trilobite
Kingaspidoides Trilobite
Drotops armatus
Ordovician
Order Phacopida
Family Calymenidae
Sugar River Formation, New York
Ehmaniella quadrans
Upper Cambrian
Order Ptychopariida
Family Alokistocaridae
Walsey Formation, Montana
Kingaspidoides laetus
Early Cambrian
Order Ptychopariida
Family Ellipsocephalidae
KJbel Wawrmast Formation, Morocco
Devonian
Order Phacopida
Family Phacopidae
Erfoud, Morocco
March 2015
February 2015
January 2015
December 2014
Eccoptochile mariana
Ceratonurus
Spinodontochile spinifer
Ehmaniella burgessensis Burgess Shale Trilobite
Ordovician
Order Phacopida
Family Cheiruridae
Zagora, Morocco
Ceratonurus sp
Devonian
Order Odontopleurida
Family Odontopleuridae
Foum Ziguid, Morocco
Devonian
Order Phacopida
Family Dalmanitidae
Alnif, Morocco
Ehmaniella burgessensis
Lower Cambrian
Order Ptychopariida
Family Alokistocaridae
Burgess Shale, Canada
November 2014
October 2014
September 2014
August 2014
Basseiarges mellishae
Rare Calymene barnesi Trilobite
Bristolia mohavensis
Marjumia callas
Devonian
Superfamily Lichoidea
Family Lichidae
Jorf, Morocco
Silurian
Order Phacopida
Family Calymenidae
Jupiter Formation, Quebec, Canada

Bristolia mohavensis
Lower Cambrian
Order Redlichiida
Family Olenellidae
Pioche Shale, Nevada

Middle Cambrian
Order Ptychopariida
Family Marjumiidae
Marjum Formation, Utah
July 2014
June 2014
May 2014
April 2014
Ehmaniella burgessensis Burgess Shale Trilobite
Delocare rostrata
Cyphaspides
Lower Cambrian
Order Ptychopariida
Family Alokistocaridae
Burgess Shale, Canada
Lower Ordovician
Order Asaphida
Family Asaphidae
Fillmore Formation, Utah
Devonian
Order Phacopida
Subfamily Asteropyginae
Mrakib, Morocco
Devonian
Order Proetida
Family Aulacopleuridae
Jorf, Morocco
March 2014
February 2014
January 2014
December 2013
Stygina Rare Trilobite
Rare Struveaspis
Selenopeltis macrophthalma
Odontopleura markhami
Ordovician
Order Corynexochida
Family Styginidae
El Kaid Errami, Morocco
Devonian
Order Phacopida
Family Phacopidae
TaFrawte, Morocco
Ordovician
Order Odontopleurida
Family Odontopleuridae
Fezouata Formation, Morocco
Silurian
Order Odontopleurida
Family Odontopleuridae
New South Wales, Australia
November 2013
October 2013
September 2013
August 2013
Niobella humfrayi Rare Trilobite
Olenellus fowler
Eofallotaspis Oldest American Trilobite
Bathyuriscus formosus
Lower Ordovician
Order Asaphida
Family Asaphidae
Table Head Formation Newfoundland, Canada
Lower Cambrian
Suborder Olenina, Family Olenellidae  
Pioche Shale Formation, Nevada
 Early Cambrian 
Order Redlichiida
Subfamily Fallotaspidinae
Campito Formation, Nevada
Middle Cambrian
Order Corynexochida
Family Dolichometopidae
Meagher Shale, Montana
July 2013
June 2013
May 2013
April 2013
Fallotaspis typical
Rare Chlustinia keyserlingi
Ceratonurus Oklahoma
Olenellina Mesonacis eagerensis
 Early Cambrian 
Suborder Olenellina
Family Fallotaspidae 
Zagora, Morocco
Ordovician
Order Lichida
Family Odontopleuridae
Tazzarine, Morocco
Lower Devonian
Order Odontopleurida
Family Odontopleuridae
Haragan Formation, Oklahoma
 Early Cambrian 
Order Redlichiida
Subfamily Mesonacinae

Eager Formation, Cranbrook, British Columbia