Supplementary Table 2: Carbonate content from RockEval analysis. Geochemistry of macrofossil, bulk rock, and secondary calcite in the Early Jurassic strata of the Llanbedr (Mochras Farm) drill core, Cardigan Bay Basin, Wales, UK

Supplementary Table 2: RockEval mesaurments for Mochras core compiled from the published literature. The IDA number is a unique identifier for a sampling visit at the British Geological Survey core store and the SSK (Subsample Keyworth) number identifies the sample taken. Where core material was extracted directly from archive core, an exact depth is given; where it derives from aggregate bags the catalogues depth interval is listed and the metric depth computed as the average of the maximum and inimum depth. The carbonate content is calculated as mineral carbon * 12.5.补充表2：基于已发表文献汇编的莫赫拉斯（Mochras）岩心RockEval测试数据。IDA编号为英国地质调查局岩心库采样到访的唯一标识符，SSK（Subsample Keyworth，基沃思子样本）编号用于标识所采集的样本。若岩心样品直接取自归档岩心，则标注精确深度；若样品源自批量岩心袋，则列出编目的深度区间，并以最大深度与最小深度的平均值计算公制深度。碳酸盐含量通过矿物碳含量乘以12.5计算得出。