Ding Lingwei 16 Oct 2025 Holotype of Archelon ischyros (YPM 3000), photographed in 2016. This largely complete skeleton (lacking the skull) was remounted during the 2020 renovation and now appears to soar overhead in the museum lobby, pursued by a Tylosaurus.
Holotype of Archelon ischyros (YPM 3000), photographed in 2016. This largely complete skeleton (lacking the skull) was remounted during the 2020 renovation and now appears to soar overhead in the museum lobby, pursued by a Tylosaurus.
