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Re: [dinosaur] How many end-Cretaceous dinosaur genera were there



On 12/03/2016 10:53 PM, Mike Habib wrote:
> There are about 11,000 species of named living bird species, but I wouldn't 
> use that as a gauge for the likely number of non-avian dinosaurs at any time 
> interval. Species density within clades is always highly uneven. 
> 

Mike, think about it.  The earth was richer then.  How many mammals are
there now?


> --Mike
> 
> Sent from my Cybernetic Symbiote
> 
>> On Dec 3, 2016, at 7:18 PM, Ruben Safir <ruben@mrbrklyn.com> wrote:
>>
>>> On 12/03/2016 10:12 PM, john-schneiderman@cox.net wrote:
>>> I am not aware of any current world-wide census of terminal late Cretaceous 
>>> Dinosaur genus/species. But there is an estimate of between 628 and 1076 
>>> dinosaur species existed prior to the K-Pg event. I'm referencing the study 
>>> by Jean Le Loeuff
>>
>>
>> Does that make sense?  How many bird species are there today?
>>
>>
>> Reuvain
>>
>> -- 
>> So many immigrant groups have swept through our town
>> that Brooklyn, like Atlantis, reaches mythological
>> proportions in the mind of the world - RI Safir 1998
>> https://urldefense.proofpoint.com/v2/url?u=http-3A__www.mrbrklyn.com&d=DgICaQ&c=clK7kQUTWtAVEOVIgvi0NU5BOUHhpN0H8p7CSfnc_gI&r=JMxjjbIZXCWilersPs1bzRx-3mUwTiQUzlyzWk7v7k4&m=bA5iih1jMD2WrUD_Wf0taVlE62bsBgBajKuLAQ7k1ZA&s=eZCD6gpuFJf5tcGbgQo726gK81SuGk5rmLJYWKwkCxU&e=
>>  
>>
>> DRM is THEFT - We are the STAKEHOLDERS - RI Safir 2002
>> https://urldefense.proofpoint.com/v2/url?u=http-3A__www.nylxs.com&d=DgICaQ&c=clK7kQUTWtAVEOVIgvi0NU5BOUHhpN0H8p7CSfnc_gI&r=JMxjjbIZXCWilersPs1bzRx-3mUwTiQUzlyzWk7v7k4&m=bA5iih1jMD2WrUD_Wf0taVlE62bsBgBajKuLAQ7k1ZA&s=PqjOf-Nnt_SnCFOyKks9czApyxRZ3t4tlL0TMaEWt7M&e=
>>   - Leadership Development in Free Software
>> https://urldefense.proofpoint.com/v2/url?u=http-3A__www2.mrbrklyn.com_resources&d=DgICaQ&c=clK7kQUTWtAVEOVIgvi0NU5BOUHhpN0H8p7CSfnc_gI&r=JMxjjbIZXCWilersPs1bzRx-3mUwTiQUzlyzWk7v7k4&m=bA5iih1jMD2WrUD_Wf0taVlE62bsBgBajKuLAQ7k1ZA&s=0CY-I9lPlzq6oK3luE0piSfqX9MYwAczBK7aW_GwcmM&e=
>>   - Unpublished Archive
>> https://urldefense.proofpoint.com/v2/url?u=http-3A__www.coinhangout.com&d=DgICaQ&c=clK7kQUTWtAVEOVIgvi0NU5BOUHhpN0H8p7CSfnc_gI&r=JMxjjbIZXCWilersPs1bzRx-3mUwTiQUzlyzWk7v7k4&m=bA5iih1jMD2WrUD_Wf0taVlE62bsBgBajKuLAQ7k1ZA&s=xW_jCh3ye-BmSI9wgcAcrjaWeHIpzmh8NRS8Xn7hiFs&e=
>>   - coins!
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>>  
>>
>> Being so tracked is for FARM ANIMALS and and extermination camps,
>> but incompatible with living as a free human being. -RI Safir 2013
> 


-- 
So many immigrant groups have swept through our town
that Brooklyn, like Atlantis, reaches mythological
proportions in the mind of the world - RI Safir 1998
https://urldefense.proofpoint.com/v2/url?u=http-3A__www.mrbrklyn.com&d=DgIC-g&c=clK7kQUTWtAVEOVIgvi0NU5BOUHhpN0H8p7CSfnc_gI&r=JMxjjbIZXCWilersPs1bzRx-3mUwTiQUzlyzWk7v7k4&m=26jn9EU0xwVqQFdwzSrv_hi3ZW76uTg4oF5lwecDpiU&s=XLHS38W1ZAsQJ67SL9SPTA5lytUtHF-sVnn7dYdJROQ&e=
 

DRM is THEFT - We are the STAKEHOLDERS - RI Safir 2002
https://urldefense.proofpoint.com/v2/url?u=http-3A__www.nylxs.com&d=DgIC-g&c=clK7kQUTWtAVEOVIgvi0NU5BOUHhpN0H8p7CSfnc_gI&r=JMxjjbIZXCWilersPs1bzRx-3mUwTiQUzlyzWk7v7k4&m=26jn9EU0xwVqQFdwzSrv_hi3ZW76uTg4oF5lwecDpiU&s=Y0qDWJsK2GmP5ewBdININaBfu1CEc3c4YA3F7Xy7kSE&e=
  - Leadership Development in Free Software
https://urldefense.proofpoint.com/v2/url?u=http-3A__www2.mrbrklyn.com_resources&d=DgIC-g&c=clK7kQUTWtAVEOVIgvi0NU5BOUHhpN0H8p7CSfnc_gI&r=JMxjjbIZXCWilersPs1bzRx-3mUwTiQUzlyzWk7v7k4&m=26jn9EU0xwVqQFdwzSrv_hi3ZW76uTg4oF5lwecDpiU&s=XKPDTRvX1hv0BkQOerGjAV_eCoAtPPMWwXtj8dmFUEc&e=
  - Unpublished Archive
https://urldefense.proofpoint.com/v2/url?u=http-3A__www.coinhangout.com&d=DgIC-g&c=clK7kQUTWtAVEOVIgvi0NU5BOUHhpN0H8p7CSfnc_gI&r=JMxjjbIZXCWilersPs1bzRx-3mUwTiQUzlyzWk7v7k4&m=26jn9EU0xwVqQFdwzSrv_hi3ZW76uTg4oF5lwecDpiU&s=hBLk1JPxH3pa4VS5pHlKq87ePitskn6KEmdTrHgYiFc&e=
  - coins!
https://urldefense.proofpoint.com/v2/url?u=http-3A__www.brooklyn-2Dliving.com&d=DgIC-g&c=clK7kQUTWtAVEOVIgvi0NU5BOUHhpN0H8p7CSfnc_gI&r=JMxjjbIZXCWilersPs1bzRx-3mUwTiQUzlyzWk7v7k4&m=26jn9EU0xwVqQFdwzSrv_hi3ZW76uTg4oF5lwecDpiU&s=5CxC8HIUk1Skr6KedqAyHzMzAKnC9HtfXSpeHNLSv6A&e=
 

Being so tracked is for FARM ANIMALS and and extermination camps,
but incompatible with living as a free human being. -RI Safir 2013