| These final large spinose forms were described under the name of Ceratites penndorffi. Their spines and ribs often are a bit reduced again. |
| Each scalid appears as a spinose anlage and differentiates in the next stage. |
| Notice particularly the long flattened set and the spinose spatula-shaped terminal portion of each shaft. |
| Pachyglossa has cristate, spinose, and perforate perispores, whereas those of subsect. |
| In spinose caterpillars these organs are generally planted between two spines, one being above and the other below. |
| The rostrum is well developed and is spinose, at least on the dorsal surface. |
