| Shells of T. inornatus are lacking the spinose projections of the lamellae along the subsutural keel. |
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| This species forms straight chains with cells held together by fusion of long spinose appendages called setae, of which there are four per cell. |
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| Each scalid appears as a spinose anlage and differentiates in the next stage. |
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| I assume that in lichids the coxae were spinose, and that their movements carried food particles forward along the midline. |
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| These final large spinose forms were described under the name of Ceratites penndorffi. Their spines and ribs often are a bit reduced again. |
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| With their narrow, subrectangular glabellas often carrying paired spines or nodes and spinose librigenal margins they resemble protaspides attributed to lichids. |
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| The rostrum is well developed and is spinose, at least on the dorsal surface. |
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| Pachyglossa has cristate, spinose, and perforate perispores, whereas those of subsect. |
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| Hind femur distinctly to strongly swollen, with spinose ventral setae. |
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| It also controls Gulf Coast ticks and spinose ear ticks and is effective against American dog ticks, cattle fever ticks, lone star ticks, and face flies. |
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