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Fig. 5 | Swiss Journal of Palaeontology

Fig. 5

From: Is the relative thickness of ammonoid septa influenced by ocean acidification, phylogenetic relationships and palaeogeographic position?

Fig. 5

Cretaceous ammonoids, Albian, Madagascar (for details see Table 1). (C13 to C25) Eogaudryceras umbilicostriatus (RUB-Pal 14101D), (C13) RUB-Pal 14101E, (C14) RUB-Pal 14101F, (C15) RUB-Pal 14101H, (C16) RUB-Pal 14101G, (C17) RUB-Pal 14101J, (C18) RUB-Pal 14101K, (C19) RUB-Pal 14101M, (C20) RUB-Pal 14101L, (C21) RUB-Pal 14101P, (C22) RUB-Pal 14101Q, (C23) RUB-Pal 14101R, (C24) RUB-Pal 14101T, (C25) RUB-Pal 14101U, (C26) Argonauticeras besairei (RUB-Pal 14105). Scale bar = 1 cm

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