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| Date: | Sat, 14 Sep 2019 06:33:10 -0400 |
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On 13-Sep.-19 11:38 p.m., Dale Snyder dseasheller wrote:
> And my apologies to Marlo. I took a gamble and blew it. I, too have an
> "ambiguous" name., and am female but am most often addressed as Mr.
* it's safe to use "Dr" for anyone who has used "protoconch."
fred.
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>> On September 12, 2019 at 1:17 PM Allen Aigen
>> <[log in to unmask]> wrote:
>>
>> /Cinctura lilium/ is found in the Gulf of Mexico along the southern
>> border up to southern Texas. It has vertical ribs on its protoconch
>> (first approximately three whorls.) It *may* also have
>> post-protoconch ribs. /Cinctura hunteria/ overlaps /C. lilium/ but is
>> present from southern Florida, throughout the Gulf of Mexico, up to
>> the Carolinas. It *may* have *post-*protoconch ribs but *lacks* ribs
>> on the protoconch. Photos of the entire shell generally will not
>> clearly show details of the protoconch, so they will not be adequate
>> for separation. The two species have different fossil histories and
>> are not just varieties.
>>
>> Marlo may have an ambiguous name, but he is a man. 😊
>>
>> Allen Aigen
>>
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