2026-11-03T20:22:30Z Berriasian - Valanginian List Owner bgranier@univ-brest.fr /cgi-bin/dada/mail.cgi Dada Mail 2.10.10 rc2 8/27/06 tag:,2024-05-08:%2Fcgi-bin%2Fdada%2Fmail.cgi%2Farchive%2Ftest%2F20240508175321%2F 2024-05-08T17:53:21Z 2024-05-08T17:53:21Z Just released: Octahedronoides tethysianus n.gen., n.sp., enigmatic clusters of microspheres at the Jurassic-Cretaceous transition Bruno R.C. GRANIER DOI: 10.2110/carnets.2024.2407 Abstract: In the literature, numerous accounts exist of microspheres scattered in the pelagic environments of the Tethys realm at the Jurassic-Cretaceous transition. These microspheres are commonly associated with genera such as Cadosina, Colomisphaera, or Stomiosphaera, and attributed to calcareous dinocysts. On the other hand, there are few records of the microsphere, initially described as Cadosina minuta BORZA, 1980, which are arranged in small clusters, likely comprising six cells. This distinctive grouping and its architecture preclude attribution to the calcareous dinocysts. A new genus and a new species (as Octahedronoides tethysianus n.gen., n.sp.) are introduced to define these clusters of leiospheres, which are here reascribed to the acritarchs. Carnets Geol., vol. 24, no. 7, p. 127-133 Online since May 8, 2024 <!-- begin feed_subscription_form_widget.tmpl --> <hr /> <p> Subscribe to <a href="/cgi-bin/dada/mail.cgi/list/test/"> Berriasian - Valanginian </a> via email by entering your email address below: </p> <!-- begin list_subscribe_form.tmpl --> <form action="/cgi-bin/dada/mail.cgi" method="post"> <p> <input type="radio" name="f" value="subscribe" id="subscribe" style="background-color:transparent" checked="checked" /> <label for="subscribe">Subscribe</label> | <input type="radio" name="f" value="u" id="u" style="background-color:transparent" /> <label for="u">Unsubscribe</label> <br /> <input type="text" name="email" value="" maxlength="1024" /> <input type="hidden" name="list" value="test" /> <input type="submit" value="Submit" class="processing" /> </p> </form> <!-- end list_subscribe_form.tmpl --> <!-- end feed_subscription_form_widget.tmpl --> tag:,2024-01-07:%2Fcgi-bin%2Fdada%2Fmail.cgi%2Farchive%2Ftest%2F20240107202858%2F 2024-01-07T20:28:58Z 2024-01-07T20:28:58Z <p><BR> test</p> <!-- begin feed_subscription_form_widget.tmpl --> <hr /> <p> Subscribe to <a href="/cgi-bin/dada/mail.cgi/list/test/"> Berriasian - Valanginian </a> via email by entering your email address below: </p> <!-- begin list_subscribe_form.tmpl --> <form action="/cgi-bin/dada/mail.cgi" method="post"> <p> <input type="radio" name="f" value="subscribe" id="subscribe" style="background-color:transparent" checked="checked" /> <label for="subscribe">Subscribe</label> | <input type="radio" name="f" value="u" id="u" style="background-color:transparent" /> <label for="u">Unsubscribe</label> <br /> <input type="text" name="email" value="" maxlength="1024" /> <input type="hidden" name="list" value="test" /> <input type="submit" value="Submit" class="processing" /> </p> </form> <!-- end list_subscribe_form.tmpl --> <!-- end feed_subscription_form_widget.tmpl -->