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Showing results for tags 'treptoceras crebriseptum'.
Rogue Embryo posted a gallery image in Members Gallery
From the album: Camille's fossils - Georgian Bay FormationField collection by Camille Martin, April 4, 2022 Note the nummuloid siphuncle in the bottom image -- two "buttons" are visible (circled). A good candidate would be Treptoceras crebriseptum.
© Camille Martin
Monica posted a topic in General Fossil DiscussionHello everyone, especially those to whom I have sent chunks of Georgian Bay Formation (Upper Ordovician) orthoconic nautiloids! @JohnBrewer @minnbuckeye @WhodamanHD @VTinNorthAB @Kasia @cheney416 @David in Japan @thelivingdead531 @Tidgy's Dad @Ludwigia @joshuajbelanger Eric, I don't think I sent you any, but just in case... @Wrangellian @DLB - I don't think I sent you any, either, but - again - just in case... (By the way - do you need/want any more fossils for your boys?) I think I've been spelling the name of the orthoconic nautiloid incorrectly!!!