| All of the material of this species comprises colonies detached from their substrata and mostly in a poor condition. |
| Tertiary sediments cause subsidence of the basin substrata 2.3 km below sea level, as a result of the sediment load. |
| It is the hydrogen ion component that is toxic, affecting cell membranes, acidifying substrata, and leaching metals like calcium. |
| Paleocene fossil outcrops abound in the glauconite rich gray clay substrata of the creek banks exposed beneath the deep rich surface soils. |
| Bromley redefined Trypanites to include all blind, simple, unbranched borings in hard substrata with a single opening to the surface. |
| I conclude with the remark that traceable East Baltic influence on West Baltic involves not diglossia, but merely adstrata and substrata. |
