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169:"A compendium of fossil marine animal genera (Trilobita entry)"
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which lasted from approximately 478 to 471 million years ago.
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411:Paleozoic life of Newfoundland and Labrador
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135:. It lived during the early part of the
396:Ordovician trilobites of North America
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381:Early Ordovician trilobites of Europe
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173:Bulletins of American Paleontology
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401:Paleontology in North Dakota
329:. You can help Knowledge by
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123:from a well-known class of
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406:Paleozoic life of Alberta
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54:Scientific classification
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167:Sepkoski, Jack (2002).
325:-related article is a
26:Temporal range: Early
288:Paleobiology Database
179:: 560. Archived from
37:Conservation status
386:Fossils of Ireland
391:Fossils of Canada
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275:Open Tree of Life
204:Taxon identifiers
141:Ordovician Period
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416:Librostoma stubs
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376:Proetida genera
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183:on 2006-09-05
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331:expanding it
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212:Benthamaspis
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185:. Retrieved
181:the original
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145:faunal stage
137:Arenig stage
113:Benthamaspis
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102:Benthamaspis
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22:Benthamaspis
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370:Categories
187:2008-01-12
151:References
133:trilobites
129:arthropods
77:Arthropoda
89:Trilobita
60:Kingdom:
323:Proetida
227:Q4890387
221:Wikidata
72:Phylum:
65:Animalia
280:5129740
267:1061511
254:4637589
241:4326157
139:of the
127:marine
118:extinct
96:Genus:
84:Class:
131:, the
125:fossil
116:is an
45:Fossil
28:Arenig
321:This
293:21093
262:IRMNG
121:genus
327:stub
249:GBIF
143:, a
236:EoL
177:364
372::
290::
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251::
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223::
175:.
171:.
159:^
358:e
351:t
344:v
333:.
190:.
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