Radials sentence example
Those plates are perhaps constant throughout sea-urchins and starfish (though it would puzzle any one to detect them in certain Silurian echinoids), and they may be traced in some of the fixed echinoderms; but there is no proof that they represent the radials of a simple crinoid, and there are certainly many cystids in which no such plates existed.
These radials may be homologous with the terminals already mentioned, but this is neither necessary nor certain.
The stereom of the radials and deltoids on each side of the ambulacra is thrown into folds, running across the radio-deltoid FIG.
Below these is always a circlet, or traces of a circlet, of plates alternating with the radials, i.e.
Looking back along the runway you could almost hear the roar of large radials on the wind.Advertisement
Many more are smaller radials themselves, terminating on the city's local authority boundary.
Many more are smaller radials themselves, terminating on the city 's local authority boundary.
Departure radials will be separated by a minimum of 20 degrees.