Fossil clam shrimp from Jiecaigou, Sichakou township, Fengning Man Autonomous County, northern Hebei Province, northern China

Dataset of fossil clam shrimp specimens from the Lower Cretaceous Huajiying Formation of the Jiecaigou lower section in Sichakou township, Fengning Man Autonomous County, northern Hebei Province, northern China. It includes dimention mesurements of two species: i.e. Shouchangestheria jiecaigouensis and Yanjiestheria huajiyingensis.本数据集涵盖中国河北省北部丰宁满族自治县四岔口乡介才沟下段下白垩统花吉营组产出的化石叶肢介（clam shrimp）标本，包含两个物种的尺寸测量数据，即介才沟首车叶肢介（Shouchangestheria jiecaigouensis）与花吉营阎家叶肢介（Yanjiestheria huajiyingensis）。