From tail + shield. tailshield (plural tailshields) The pygidium. 1985, E. W. Nield, Ted Nield, V. C. T. Tucker, Palaeontology, an Introduction: Trilobites...
Southern Asia. pipe snake “shieldtail”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC. hiatellids, tailshield...
Introduction: Trilobites have a distinct headshield or cephalon and a distinct tailshield or pygidium, and in both these regions the original segmentation has been...
shield volcano shield wall shieldwise shieldwright striped shield bug tailshield tax shield unshield water-shield Whipple shield white shield wind shield...
tail recursive tail rhyme tailride tail risk tail rotor tail-shedding tailshield tailsitter tail-skid tailskid tailslide tail slide tailspin tailspot tail...