Eohadrotreta zhenbaensis

Description:

Description: English: FIG. 2. Schematic reconstruction of Eohadrotreta zhenbaensis at ontogenetic stage T3, showing location of measurements in Figs 11–13. A–B, ventral valve; A, internal; B, lateral view. C–D, dorsal valve; C, internal; D, external view. Abbreviations: L, width; W, width; H, height of valve where not specified, and of elements: a, ventral apical process; c, cardinal muscle scars; f, pedicle foramen; g, dorsal median groove; i, ventral intertrough; m, at maximum width; ms, metamorphic shell; ps, post-metamorphic shell; p, dorsal pseudointerarea. Date: 10 November 2017. Source: Z. Zhang, Z. Zhang, L. E. Holmer & F. Chen: Post‐metamorphic allometry in the earliest acrotretoid brachiopods from the lower Cambrian (Series 2) of South China, and its implications. In: Palaeontology, Vol. 61, Part 2, pp. 183–207, 2018. Author: Zhiliang Zhang, Zhifei Zhang, Lars E. Holmer & Feiyang Chen. Permission(Reusing this file): Open access article specified as CC BY 4.0.