Artifacts of user Arach← Arach Add artifact Findings Latest Interesting The most interesting in 30 days Mušle z dávného moře in Other fossils by Arach 18 September 5 5 Nález v opuce in Other fossils by Arach 5 September 2 Křídová fosilie ? in Other fossils by Arach 19 March 4 10 Hrebenatka? in Other fossils by Arach 2 January 1 6 Fosílie? in Minerals by Arach 4 December 2025 3 Prosím pomoc s určením in Other fossils by Arach 18 October 2025 1 Fosílie, otisk nebo nic? in Carboniferous flora by Arach 13 October 2025 5