英和和英

名詞

small shellies pl (複数形 only)

1. (paleontology) Small shelly fauna.
   • 2009, Joseph Seckbach, Divine Action and Natural Selection, page 486:

     Following this is the earliest Cambrian, where large shelly invertebrates are rare (かつ no trilobites occur), but the commonest fossils are tiny forms nicknamed the “small shellies.”

   • 2018, Mark Carnall, “Unidentifiable fossils: palaeontological problematica”, in The Guardian‎^[1]:

     Although difficult to interpret, small shellies may hold the key to understanding the origins of shelled and biomineralised groups of animals.