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Fig. 3 | Swiss Journal of Palaeontology

Fig. 3

From: Mid-Carboniferous ammonoids from the Shannon Basin, western Ireland: identification of crushed material

Fig. 3

Changes in ornament in Vallites henkei (Schmidt, 1925). a Syntype GZG.INV.48185, b Syntype GZG.INV.48186, c Syntype GZG.I. NV.48184. Specimens are from Neheim, Germany. Scale bar is 10 mm long. d Growth lines (NMING : F23971) at 7 mm with dashed lines at edges of umbilical wall, e Growth lines of TCD.60608 at 10-mm diameter, f Growth lines of TCD.60608 at 15-mm diameter. Specimens are from Lisdoonvarna, Ireland. Scale bars are 2 mm long

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