割といろんな時代からミズスマシは出土している。 最古はペルム紀のTunguskagyrus。 https://t.co/bLXlJxv3nR
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RT @ColeopSoc: #LiteratureNotice Yan et al. Whirling in the late #Permian: ancestral #Gyrinidae show early #radiation of #beetles before Pe…
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RT @ColeopSoc: #LiteratureNotice Yan et al. Whirling in the late #Permian: ancestral #Gyrinidae show early #radiation of #beetles before Pe…
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#LiteratureNotice Yan et al. Whirling in the late #Permian: ancestral #Gyrinidae show early #radiation of #beetles before Permian-#Triassic #MassExtinction https://t.co/Ks3J8vqCLA #FossilFriday #Coleoptera #Beetle #WhirligigBeetles https://t.co/8Mg1Lvwy4E