Trilobites d'affinité bohémienne dans l'Éodévonien des Pyrénées centrales françaises

In the upper Adour valley, a series attributed to the Carboniferous yield conodonts and a variegated trilobite fauna with exclusively bohemian affinity. The trilobite fauna is represented by six families, the most of them being described in the Pyrénées for the first time. Trilobites indicate the Praguian whereas conodonts upper Lochkovian-Praguian age. A new unnamed subspecies of Crotalocephalus sternbergi (Boeck, 1827) is described.