| Arthropoda | Thecostraca | Cirripedia | Balanomorpha |
| Balanidae | Amphibalanus | amphitrite amphitrite |
| Genus | Species |
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Devonport, (Plymouth), England
50.3727° N
4.1759° W
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Nov. 10, 1950
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H. J. Stubbings
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formalin 8%
EtOH 50%
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Originally no coordinates provided. Approximate coordinates georeferenced by volunteer Annie Shen, 2021. Maximum age 16 weeks - craft immened July 21, 1950.