The shell presents a representative nacroprismatic microstructure, with columnar calcitic prisms in the upper and nacreous layer in the lower.

I found him dreadfully bruised, worse even than myself, perhaps owing to the excessive whiteness of his skin, and faint and weak with the loss of blood from the flesh wound in his side, but for all that cheerful as a cricket, and asking for some breakfast.

She lifted her thumb off the carb and breathed in the thick smoke.

to revindicate a right, claim or title