Supplemental Material: The N’kob Biota (Middle Ordovician, Morocco): An exceptional window into high-latitude marine ecosystems

<jats:p>&lt;p dir="ltr"&gt;Stratigraphic, quantitative, comparative, anatomical, and geochemical data supporting the manuscript. Figure S1 documents the regional stratigraphy and fossil horizon of the N’Kob Biota. Table S1 and Figure S2 summarize the composition of the macrofossil specimens. Table S2 compares the N’Kob Biota with other Darriwilian Lagerstätten. Figures S3–S5 illustrate key arthropod and ophiuroid specimens, including interpretative drawings, and Figure S6 presents micro-XRF elemental maps and spectra. &lt;/p&gt;</jats:p>