| Given above, it seems that subcentral proteins may have achieved an optimal tradeoff between functional constraints and adaptive effects, and thus were more targeted by adaptive selection in the recent human evolution. |
| Cocculinellids have a narrowly elliptical aperture and subcentral apex. |
| The hepatocytes present a homogenous cytoplasm and a large central or subcentral spherical nucleus, except some samples only showed fatty degeneration. |
| Well-preserved centra show paired subcentral foramina, located on either side of the hemal ridge at a level slightly behind the midpoint of the centrum. |
| The shell is ventricose, is closed or gapes slightly posteriorly, and has prominent subcentral umbones and an external ligament. |
| The surface was measured by tracing the convolutions on sagittal sections, starting at the AAR of the Sylvian fissure and ending at the anterior subcentral sulcus. |
