Vidria
Vidria vespa is a proetid trilobite belonging to the family Phillipsiidae. The fossils are found in Middle Permian-aged marine strata of Western Texas. It is unique among Permian-aged trilobites in having a posterior spine emanating from the pygidium of the adult (two such posterior spines are present in immature individuals).
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Vidria
Vidria vespa is a proetid trilobite belonging to the family Phillipsiidae. The fossils are found in Middle Permian-aged marine strata of Western Texas. It is unique among Permian-aged trilobites in having a posterior spine emanating from the pygidium of the adult (two such posterior spines are present in immature individuals).
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Vidria vespa is a proetid tril ...... sent in immature individuals).
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49,797,137
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711,483,203
binomial
binomial authority
fossil range
Middle Permian
genus authority
image caption
reconstruction of adult and juvenile
comment
Vidria vespa is a proetid tril ...... sent in immature individuals).
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Vidria
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