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162:, approximately 478 to 471 million years ago. Fossils of the genus have been found exclusively in the
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188:"A compendium of fossil marine animal genera (Trilobita entry)"
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371:Ordovician trilobites of Australia
192:Bulletins of American Paleontology
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376:Fossil taxa described in 1940
319:. You can help Knowledge by
142:from a well-known class of
16:Extinct genus of trilobites
397:
298:
57:Scientific classification
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37:
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164:Caroline Creek Formation
186:Sepkoski, Jack (2002).
315:-related article is a
154:. It lived during the
281:Paleobiology Database
198:: 560. Archived from
202:on September 5, 2006
40:Conservation status
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223:Taxon identifiers
160:Ordovician Period
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381:Librostoma stubs
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29:Temporal range:
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366:Proetida genera
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166:of Australia.
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123:Kobayashi 1940
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231:Etheridgaspis
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132:Etheridgaspis
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321:expanding it
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204:. Retrieved
200:the original
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156:Arenig stage
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360:Categories
206:2008-01-12
170:References
152:trilobites
148:arthropods
80:Arthropoda
92:Trilobita
63:Kingdom:
313:Proetida
246:Q5403320
240:Wikidata
104:Proetida
75:Phylum:
68:Animalia
273:1018126
260:4634648
158:of the
146:marine
137:extinct
111:Genus:
99:Order:
87:Class:
150:, the
144:fossil
135:is an
48:Fossil
31:Arenig
311:This
286:20506
268:IRMNG
140:genus
317:stub
255:GBIF
196:364
362::
283::
270::
257::
242::
194:.
190:.
178:^
348:e
341:t
334:v
323:.
209:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
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