Nico CA Posted January 19, 2018 Share Posted January 19, 2018 I can't identificate it. I found it at marine sandstone from Paleogene. Also, do somebody has a handbook about chondrichthyes of Cappetta 2012 in PDF? Link to comment Share on other sites More sharing options...
Anomotodon Posted January 19, 2018 Share Posted January 19, 2018 I don't think it is a Striatolamia. Is the scalebar 1 cm? Unfortunately, I don't think you could ID it to the species level because of the preservation. Most likely it is Brachycarcharias cf. lerichei. Although, root looks too robust, so it may also be some Jaekelotodontid (?Mennerotodus) or Carcharias sp. Can I see not so magnified pictures of labial (flat) and lingual (convex) sides? The Tooth Fairy Link to comment Share on other sites More sharing options...
Fruitbat Posted January 19, 2018 Share Posted January 19, 2018 Nico CA...can you be more specific about which Capetta pdf you're interested in? -Joe Illigitimati non carborundum Fruitbat's PDF Library Link to comment Share on other sites More sharing options...
doushantuo Posted January 19, 2018 Share Posted January 19, 2018 Cunninghamselachisolatpiscstriatolami2000.pdf I believe this is an author-revised 2006 version of that paper strictly statistically speaking,it might be S.macrota Link to comment Share on other sites More sharing options...
Nico CA Posted January 19, 2018 Author Share Posted January 19, 2018 8 hours ago, Anomotodon said: I don't think it is a Striatolamia. Is the scalebar 1 cm? Unfortunately, I don't think you could ID it to the species level because of the preservation. Most likely it is Brachycarcharias cf. lerichei. Although, root looks too robust, so it may also be some Jaekelotodontid (?Mennerotodus) or Carcharias sp. Can I see not so magnified pictures of labial (flat) and lingual (convex) sides? The scalebar is 1cm. Also I have more tooth like this, someones has 3 cm of length and it looks like this Link to comment Share on other sites More sharing options...
Nico CA Posted January 19, 2018 Author Share Posted January 19, 2018 6 hours ago, Fruitbat said: Nico CA...can you be more specific about which Capetta pdf you're interested in? -Joe Sorry Joe. Tha Cappetta pdf what I need It's "Handbook of Paleoichthyology Volume 3E: Chondrichthyes (2012)." Link to comment Share on other sites More sharing options...
Nico CA Posted January 19, 2018 Author Share Posted January 19, 2018 6 hours ago, doushantuo said: Cunninghamselachisolatpiscstriatolami2000.pdf I believe this is an author-revised 2006 version of that paper strictly statistically speaking,it might be S.macrota Thank you :)!!! Link to comment Share on other sites More sharing options...
Anomotodon Posted January 19, 2018 Share Posted January 19, 2018 4 hours ago, Nico CA said: The scalebar is 1cm. Also I have more tooth like this, someones has 3 cm of length and it looks like this This tooth should be Carcharias, possibly C. cf. accutissima because of the cusplet shape - Brachycarcharias and Jaekelotodontid cusplets on anterior teeth are usually longer. But it might be different from the first one... The best pictures for ID are the ones where you can see entire tooth on one picture, fossil teeth are usually identified based on their overall shape and some basic morphological features, not their microstructure; at least two such pictures are needed - labia and lingual side. The Tooth Fairy Link to comment Share on other sites More sharing options...
doushantuo Posted January 19, 2018 Share Posted January 19, 2018 isola Link to comment Share on other sites More sharing options...
Nico CA Posted January 19, 2018 Author Share Posted January 19, 2018 3 hours ago, doushantuo said: isola thank you for this contribution Link to comment Share on other sites More sharing options...
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