As is the case with mesopsammic representatives of other major taxa, interstitial nemertines constitute a unique biological grouping recognizable by specializations that are characteristic of mesopsammon (see Swedmark, 1964, for review of the nature of interstitial organisms).

The boys were anxious for a spelling in the evening but I said no.

I want to disintoxicate myself from TV.

Swaley cross-stratification is interpreted from thick units of subhorizontal bedding associated with marine fossils.