<div dir="ltr">Thanks to all for the information, papers and discussion. <div>The sample came form an outcrop near a river in Tierra del Fuego Island. So, according to what you all said, it most probable that the Thecamebans are contaminated. Still, it is weird since I prepared a little fresh piece of the sample and smashed it in the mortar. It shouldn't be contaminated. The entire sample was fresh and collected digging in the outcrop. It was clean, no dirt...</div><div>Cheers,</div><div>Juan<br clear="all"><div><div dir="ltr" data-smartmail="gmail_signature"><div dir="ltr"><div><p><font color="#000000" face="verdana,sans-serif">Dr. Juan Pablo Pérez Panera</font></p>
<div><font face="arial,helvetica,sans-serif">CONICET</font></div><div><font face="arial,helvetica,sans-serif">División Paleozoología Invertebrados,</font></div>
<div><font face="arial,helvetica,sans-serif">Museo de La Plata, FCNyM, UNLP</font></div>
<div><font face="arial,helvetica,sans-serif">Paseo del Bosque s/n, 1900, La Plata</font></div>
<div><font face="arial,helvetica,sans-serif">Buenos Aires, Argentina</font></div>
<div><a href="mailto:perezpanera@gmail.com" target="_blank"><font face="arial,helvetica,sans-serif">perezpanera@gmail.com</font></a></div></div></div></div></div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">El mié, 3 de mar. de 2021 a la(s) 12:24, doc. RNDr. Katarína Holcová, CSc. (<a href="mailto:katarina.holcova@natur.cuni.cz" target="_blank">katarina.holcova@natur.cuni.cz</a>) escribió:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Continental. There are extremely rare in Eocene based on my knowledge<div><br></div><div>Katarina</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">st 3. 3. 2021 v 14:12 odesílatel Juan Pablo Perez Panera <<a href="mailto:perezpanera@gmail.com" target="_blank">perezpanera@gmail.com</a>> napsal:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="auto">I found it in Middle Eocene siltstones. Marine paleoenvironment around 150 meters depth according to planktic forams relative abundance, but it also has high number of continental palynomorphs. Are those tecamebas continental or marine? And also, are there records of them in the Eocene?<div dir="auto">Cheers,</div><div dir="auto">Juan</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">El mié., 3 de mar. de 2021 06:22, Buckman, James O <<a href="mailto:J.Buckman@hw.ac.uk" target="_blank">J.Buckman@hw.ac.uk</a>> escribió:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
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<p class="MsoNormal">No problem. What was the depositional setting of this material and the sediment type?</p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">Jim</p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">Sent from <a href="https://go.microsoft.com/fwlink/?LinkId=550986" rel="noreferrer" target="_blank">
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal" style="border:none;padding:0cm"><b>From: </b><a href="mailto:perezpanera@gmail.com" rel="noreferrer" target="_blank">Juan Pablo Perez Panera</a><br>
<b>Sent: </b>02 March 2021 11:24<br>
<b>To: </b><a href="mailto:coccoliths@fcnym.unlp.edu.ar" rel="noreferrer" target="_blank">Mailing list for INA members and other scientists working with living or fossil nannoplankton</a><br>
<b>Cc: </b><a href="mailto:J.Buckman@hw.ac.uk" rel="noreferrer" target="_blank">Buckman, Jim O</a><br>
<b>Subject: </b>Re: [coccoliths] Help with microfossil identification</p>
</div>
<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">Nice. Thanks a lot. And many thanks to Jim!<u></u><u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">El mar., 2 de mar. de 2021 05:31, Poulton, Alex <<a href="mailto:A.Poulton@hw.ac.uk" rel="noreferrer" target="_blank">A.Poulton@hw.ac.uk</a>> escribió:<u></u><u></u></p>
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<p class="MsoNormal">Hi. I spoke to Jim Buckman (copied in here) who is working on this group – he suggest its Tracheleuglypha, possibly T. acolla.</p>
<p class="MsoNormal">Best wishes, Alex</p>
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<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> Coccoliths <<a href="mailto:coccoliths-bounces@fcnym.unlp.edu.ar" rel="noreferrer" target="_blank">coccoliths-bounces@fcnym.unlp.edu.ar</a>>
<b>On Behalf Of </b>Juan Pablo Perez Panera<br>
<b>Sent:</b> 02 March 2021 03:22<br>
<b>To:</b> Mailing list for INA members and other scientists working with living or fossil nannoplankton <<a href="mailto:coccoliths@fcnym.unlp.edu.ar" rel="noreferrer" target="_blank">coccoliths@fcnym.unlp.edu.ar</a>><br>
<b>Subject:</b> Re: [coccoliths] Help with microfossil identification</span></p>
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<p class="MsoNormal">Hi Katarina,
</p>
<div>
<p class="MsoNormal">I googled it and you are rigth! </p>
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<div>
<p class="MsoNormal">Thanks!</p>
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<div>
<p class="MsoNormal">El lun., 1 de mar. de 2021 17:51, doc. RNDr. Katarína Holcová, CSc. <<a href="mailto:katarina.holcova@natur.cuni.cz" rel="noreferrer" target="_blank">katarina.holcova@natur.cuni.cz</a>> escribió:</p>
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<p class="MsoNormal">It looks like euglyphids (<span style="font-family:Helvetica,sans-serif;color:rgb(51,51,51)">testate amoebae). In this case, plates are siliceous</span>
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<p class="MsoNormal"><span style="font-family:Helvetica,sans-serif;color:rgb(51,51,51)">Katarina </span></p>
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<p class="MsoNormal"> </p>
<div>
<div>
<p class="MsoNormal">po 1. 3. 2021 v 20:53 odesílatel Juan Pablo Perez Panera <<a href="mailto:perezpanera@gmail.com" rel="noreferrer" target="_blank">perezpanera@gmail.com</a>> napsal:</p>
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<p class="MsoNormal">Hi all,
</p>
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<p class="MsoNormal"> </p>
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<p class="MsoNormal">Does anyone have any idea what this could be? </p>
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<div>
<p class="MsoNormal">I found them at the SEM in samples from the middle Eocene (Lutetian) of Austral Basin (Argentina). It seems that it is not birefringent as I didn't see them at the OM. </p>
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<p class="MsoNormal"> </p>
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<p class="MsoNormal">Cheers,</p>
</div>
<div>
<p class="MsoNormal">Juan</p>
</div>
<div>
<p class="MsoNormal"> </p>
<div>
<div>
<div>
<div>
<div>
<p><span style="font-family:Verdana,sans-serif;color:black">Dr. Juan Pablo Pérez Panera</span></p>
<div>
<p class="MsoNormal"><span style="font-family:Arial,sans-serif">CONICET</span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-family:Arial,sans-serif">División Paleozoología Invertebrados,</span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-family:Arial,sans-serif">Museo de La Plata, FCNyM, UNLP</span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-family:Arial,sans-serif">Paseo del Bosque s/n, 1900, La Plata</span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-family:Arial,sans-serif">Buenos Aires, Argentina</span></p>
</div>
<div>
<p class="MsoNormal"><a href="mailto:perezpanera@gmail.com" rel="noreferrer" target="_blank"><span style="font-family:Arial,sans-serif">perezpanera@gmail.com</span></a></p>
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<p class="MsoNormal">--
</p>
<div>
<p class="MsoNormal">doc. RNDr. Katarína Holcová, CSc.<br>
Tel.: +420 221 95 1460<br>
E-mail: <a href="mailto:katarina.holcova@natur.cuni.cz" rel="noreferrer" target="_blank">katarina.holcova@natur.cuni.cz</a><br>
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</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr">doc. RNDr. Katarína Holcová, CSc.<br>
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