meraspis
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meraspis — me·ras·pis … English syllables
meraspis — məˈraspə̇s noun ( es) Etymology: New Latin, from mer (III) + aspis shield more at aspid : a late larva of a trilobite in which the pygidium is beginning to form … Useful english dictionary
meraspis larva — (ARTHROPODA: Trilobita) The second larval stage with the pygidium located behind the cephalon; the thoracic region will appear during succeeding molts; see holaspis larva … Dictionary of invertebrate zoology
TRILOBITES — Les Trilobites forment une classe d’Arthropodes marins primitifs composant, avec quelques petits groupes surtout cambriens (les Trilobitoïdes), le sous embranchement des Trilobitomorphes. Cet ensemble est caractérisé par la possession d’antennes… … Encyclopédie Universelle
Trilobiten — Koneprusia brutoni Zeitraum Kambrium bis Perm 521 bis 251 Mio. Jahre Fundorte Weltweit Systematik … Deutsch Wikipedia
Trilobita — Trilobites Konepru … Wikipédia en Français
Trilobite — Trilobita Trilobites … Wikipédia en Français
Trilobites — Trilobita Trilobites … Wikipédia en Français
Trilobita — Trilobita Rango temporal: Cámbrico – Pérmico Superior … Wikipedia Español
holaspis larva — (ARTHROPODA: Trilobita) Final larval stage in which the general adult structures are present and with succeeding molts minor changes and increase of size; see protaspis and meraspis larva … Dictionary of invertebrate zoology
