{"public_id":"CTF-PAL-000004","vault":"PAL","record_type":"fossil-specimen","record_type_label":"Fossil specimen","title":"Ichthyosaurus communis, Lyme Regis","summary":"A Lower Jurassic marine reptile skeleton from the Blue Lias of the Dorset coast.","description":"A complete skull and partial skeleton collected from foreshore exposures. The location is generalised because the cliffs and foreshore are actively collected.","evidence_tier":"T1","verification_status":"expert","time":{"start":-199000000,"end":-190000000,"precision":"geological-stage","uncertainty_years":3000000,"dating_method":"biostratigraphy","geological_interval":"jurassic","bands":["deep"]},"geometry_public":{"type":"hex","h3":"85195b17fffffff","centroid":[-2.858,50.7664],"radius_km":9.9},"precision_class":"grid10","sensitivity_class":"generalised","sensitivity_reason":"looting-risk","locality_public":"Jurassic Coast near Lyme Regis, Dorset, England","place":{"id":"lyme-regis","name":"Lyme Regis","type":"fossil-locality"},"taxon":{"id":"ichthyosaurus-communis","name":"Ichthyosaurus communis","common":"Ichthyosaur","extant":false,"gbif_key":4826945},"rights":{"licence":"CC-BY-4.0","licence_label":"CC BY 4.0","licence_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Lyme Regis Museum collections record (illustrative placeholder)","rights_holder":"Lyme Regis Museum","source_name":"Lyme Regis Museum","source_url":"https://www.lymeregismuseum.co.uk/","retrieved_on":"2026-09-01","mode":"link-out","citation":"Chronos Terra Foundation (2026). Ichthyosaurus communis, Lyme Regis. CTF-PAL-000004."},"media":[],"links":[],"paleo":{"30":[-8.451,49.814],"75":[-7.428,46.592],"150":[5.845,27.752],"200":[10.909,23.069],"300":[11.018,17.611]},"registry":{"registered_on":"2026-09-01","version":"b82cf0be4651","url":"https://chronos-terra.example.org/records/CTF-PAL-000004","json_url":"https://chronos-terra.example.org/generated/records/CTF-PAL-000004.json"}}