Shell ornament, systematic position and hatching size of Epicymatoceras vaelsense (Nautilida): New insights based on specimens in mould preservation from the Upper Cretaceous of Poland

Malchyk, Oksana ; Machalski, Marcin ; Waksmundzki, Bogusław ; Duda, Maciej

Cretaceous research, 2017-12, Vol.80, p.1-12 [Periódico revisado por pares]

Elsevier Ltd

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