fgiarro Posted December 8, 2016 Share Posted December 8, 2016 Hi- Can anyone help me to ID the exact species of this Ceratites ammonite? (it's roughly 5" in diameter, and I've no info about its provenance- probably German Muschelkalk ). Many thanks in advance, Fabio Link to comment Share on other sites More sharing options...
Manticocerasman Posted December 8, 2016 Share Posted December 8, 2016 hmmm could be a weathered down Ceratites nodosus 2 growing old is mandatory but growing up is optional. Link to comment Share on other sites More sharing options...
abyssunder Posted December 8, 2016 Share Posted December 8, 2016 I'm not an expert in ammonoid cephalopods, but a good guide could be Christian Klug et al. 2005. Morphological fluctuations of ammonoid assemblages from the Muschelkalk (Middle Triassic) of the Germanic Basin—indicators of their ecology, extinctions, and immigrations. Palaeogeography, Palaeoclimatology, Palaeoecology 221 (2005) 7– 34. 2 " We are not separate and independent entities, but like links in a chain, and we could not by any means be what we are without those who went before us and showed us the way. " Thomas Mann My Library Link to comment Share on other sites More sharing options...
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