Open Access
Research Article

Figure 21


Download original image

Energy Dispersive X-Ray spectrum of the base center of a large hook of a Neoechinorhynchus johnii specimen showing high levels of calcium and phosphorus (see Table 4). Insert: SEM of a lateral longitudinal gallium cut hook. The X-ray data are the elemental analysis of the hook base.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.