Fig 5 in Evolution and classification of Mesozoic mathildoid gastropods

Fig 5. Type species and examples for the Jurassic genus Promathildia (family Gordenellidae) and protoconch of Falsoebala for comparison. A. Promathildia ziczac (Eudes−Deslongchamps, 1842), type species of Clathrobaculus, France, Early Jurassic; from Eudes−Deslongchamps (1843: pl. 11: 8, 9). Whole specimen (A1), last whorl enlarged (A2). B. Promathildia sp., cf. eucycla (Hébert and Eudes−Deslongchamps, 1860), erratic boulder from Vorpommern (NE Germany), Callovian; from Gründel (2000: pl. 1: 2). C. Promathildia sp., bore Usedom 3/63 (NE Germany), Late Bathonian, protoconch; from Gründel (1997: pl. 4: 48). D. Falsoebala compacta Gründel, 1998, bore Kłęby (formerly Klemmen) 1/37, Poland, Callovian, protoconch.