FIG. 5. — Euphanerops longaevus Woodward, 1900; Escuminac Formation, lower Frasnian (Upper Devonian), Miguasha, Quebec, Canada; specimen MHNM 01-123 showing an extensively mineralized skeleton (see also Figure 16 for details), and photographed in immersion in alcohol in order to enhance the carbonaceous imprint of the non-mineralized tissues of the body and the "head stains" (dark zones at the anterior end of the head and in the dorsal half of the body). Scale bar: 50 mm.

Published as part of Janvier, Philippe & Arsenault, Marius, 2007, The anatomy of Euphanerops longaevus Woodward, 1900, an anaspid-like jawless vertebrate from the Upper Devonian of Miguasha, Quebec, Canada, pp. 143-216 in Geodiversitas 29 (1) on page 152, DOI: 10.5281/zenodo.5377455