Fig. 3 in Bivalve-barnacle pseudoplanktonic colonisation of wood from the Toarcian, Lower Jurassic, Strawberry Bank Lagerstätte, Somerset, UK

Fig. 3. Detail of Pseudomytiloides dubius (Sowerby, 1828) specimens from upper surface of BRLSI.M3941, Toarcian of Strawberry Bank, Somerset, showing stacking of individuals, articulation and orientation in relation to the wood. Dashed line in A marks the top edge of the wood mould. Locations of specimens on concretion correspond to numbered specimens on SOM: fig. 2 as follows: A, specimens 40 to 44; B, specimen 1; C, specimen 20; D, specimen 38.图3 展示了采自英国萨默塞特郡草莓滩托阿尔阶地层的BRLSI.M3941标本顶面的疑假贻形贝（Pseudomytiloides dubius，Sowerby, 1828）标本细节，呈现了个体叠覆、双壳铰合状态以及相对于木质基质的定向特征。图A中的虚线标注了木质铸型的上边缘。结核上的标本位置与补充在线材料（Supplemental Online Material，SOM）图2中的编号标本对应如下：A对应标本40至44；B对应标本1；C对应标本20；D对应标本38。