Cambrian Explosion: not from Ediacarans (Introduction)

by David Turell , Tuesday, August 12, 2014, 18:42 (3756 days ago) @ David Turell

These simple fern-like animals die out and complex Cambrians appear, big jump, the gap still unexplained:-http://www.sciencedaily.com/releases/2014/08/140811170201.htm

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Cambrian Explosion: from volcanos? - David Turell, 2014-01-20, 15:18
- Cambrian Explosion: role of oxygen - David Turell, 2014-02-18, 15:53
  - Cambrian Explosion: role of oxygen - dhw, 2014-02-19, 15:33
    - Cambrian Explosion: role of oxygen - David Turell, 2014-02-19, 15:46
      - Cambrian Explosion: role of oxygen - David Turell, 2014-02-19, 18:47
        Cambrian Explosion: role of China - David Turell, 2014-03-08, 15:05
        Cambrian Explosion: Greenland finding - David Turell, 2014-03-26, 23:44
        Cambrian Explosion: full internal organs - David Turell, 2014-04-07, 16:21
        Cambrian Explosion: full internal organs - David Turell, 2014-04-25, 16:51
        Cambrian Explosion: simplicity before - David Turell, 2014-05-12, 14:56
        Cambrian Explosion: early brains - David Turell, 2014-07-17, 15:35
        Cambrian Explosion: not from Ediacarans - David Turell, 2014-08-12, 18:42
        Cambrian Explosion: not from Ediacarans - dhw, 2014-08-13, 23:03
        Cambrian Explosion: not from Ediacarans - David Turell, 2014-08-14, 02:04
        Cambrian Explosion: not from Ediacarans - dhw, 2014-08-15, 09:11
        Cambrian Explosion: not from Ediacarans - David Turell, 2014-08-15, 23:31
        Cambrian Explosion: Hallucigenia - David Turell, 2014-08-18, 18:26
        Cambrian Explosion: Hallucigenia's head found - David Turell, 2015-06-24, 18:25
        Cambrian Explosion: Hallucigenia's relative - David Turell, 2015-06-30, 15:46
        
        A First: Ediacaran with muscle - David Turell, 2014-08-29, 15:27
        
        Cambrian Explosion: not from Ediacarans - David Turell, 2015-01-27, 15:36
        
        Cambrian Explosion: not from Ediacarans - Balance_Maintained, 2014-08-15, 04:57
        Cambrian Explosion: not from Ediacarans - David Turell, 2014-08-15, 06:03
        Cambrian Explosion: Early vertebrate fish - David Turell, 2014-08-30, 16:08
        
        Cambrian Explosion: not from Ediacarans - David Turell, 2015-04-29, 15:17
        
        Cambrian Explosion: Great Unconformity - David Turell, 2014-09-07, 02:31
        Cambrian Explosion: Continents - David Turell, 2014-11-01, 04:26
        Cambrian Explosion: very early animals - David Turell, 2014-12-10, 15:04
        Cambrian Explosion: very early sponges - David Turell, 2015-07-08, 18:50
        
        Cambrian Explosion: Great Unconformity - David Turell, 2021-08-23, 19:44
        
        Cambrian Explosion: more early brains - David Turell, 2015-11-10, 00:45
        Cambrian Explosion: more early brains - dhw, 2015-11-10, 18:48
        Cambrian Explosion: more early brains - David Turell, 2015-11-11, 01:08
        Cambrian Explosion: more early brains - dhw, 2015-11-11, 15:24
        Cambrian Explosion: more early brains - David Turell, 2015-11-11, 18:40
        Cambrian Explosion: more early brains - BBella, 2015-11-11, 21:30
        Cambrian Explosion: more early brains - David Turell, 2015-11-12, 04:40
        Cambrian Explosion: more early brains - dhw, 2015-11-12, 21:32
        Cambrian Explosion: more early brains - David Turell, 2015-11-13, 03:03
        Cambrian Explosion: more early brains - dhw, 2015-11-13, 12:47
        Cambrian Explosion: more early brains - David Turell, 2015-11-13, 16:07
        Cambrian Explosion: another article on early brains - David Turell, 2015-11-13, 19:45
        Cambrian Explosion: another article on early brains - dhw, 2015-11-14, 13:53
        Cambrian Explosion: another article on early brains - David Turell, 2015-11-14, 15:17
        Cambrian Explosion: another article on early brains - dhw, 2015-11-15, 13:24
        Cambrian Explosion: another article on early brains - David Turell, 2015-11-15, 15:27
        Cambrian Explosion: another article on early brains - dhw, 2015-11-16, 12:52
        Cambrian Explosion: another article on early brains - David Turell, 2015-11-16, 15:25
        Cambrian Explosion: another article on early brains - dhw, 2015-11-17, 18:10
        Cambrian Explosion: another article on early brains - David Turell, 2015-11-17, 18:23
        Cambrian Explosion: another article on early brains - dhw, 2015-11-18, 20:51
        Cambrian Explosion: another article on early brains - David Turell, 2015-11-19, 01:01
        Cambrian Explosion: another article on early brains - dhw, 2015-11-19, 20:02
        Cambrian Explosion: another article on early brains - David Turell, 2015-11-20, 01:18
        Cambrian Explosion: another article on early brains - dhw, 2015-11-20, 20:59
        Cambrian Explosion: another article on early brains - David Turell, 2015-11-20, 22:11
        Cambrian Explosion: another article on early brains - dhw, 2015-11-21, 13:01
        Cambrian Explosion: another article on early brains - David Turell, 2015-11-21, 15:42
        Cambrian Explosion: another article on early brains - dhw, 2015-11-22, 12:54
        Cambrian Explosion: another article on early brains - David Turell, 2015-11-22, 15:39
        Cambrian Explosion: another article on early brains - dhw, 2015-11-23, 20:12
        Cambrian Explosion: another article on early brains - David Turell, 2015-11-24, 15:14
        Cambrian Explosion: a whole nervous system - David Turell, 2016-03-01, 15:19
        Cambrian Explosion: a whole nervous system - dhw, 2016-03-02, 13:26
        Cambrian Explosion: a whole nervous system - David Turell, 2016-03-02, 16:09
        Cambrian Explosion: a whole nervous system - David Turell, 2016-03-17, 00:53
        Cambrian Explosion: best illustrated guide - David Turell, 2016-04-17, 14:53
        Cambrian Explosion: best illustrated guide - dhw, 2016-04-18, 14:12
        Cambrian Explosion: best illustrated guide - David Turell, 2016-04-18, 18:46
        Cambrian Explosion: best illustrated guide - dhw, 2016-04-19, 14:09
        Cambrian Explosion: best illustrated guide - David Turell, 2016-04-19, 16:56
        Cambrian Explosion: best illustrated guide - dhw, 2016-04-20, 13:08
        Cambrian Explosion: best illustrated guide - David Turell, 2016-04-20, 19:32
        Cambrian Explosion:role of Earth's magnetic field - David Turell, 2016-10-26, 01:53
        Cambrian Explosion: role of phosphorus - David Turell, 2016-12-22, 01:16
        Cambrian Explosion: role of phosphorus - dhw, 2016-12-22, 13:35
        Cambrian Explosion: large top predator found - David Turell, 2017-01-03, 14:59
        
        Cambrian Explosion: a new article on early brains - David Turell, 2019-12-23, 01:19
        
        Cambrian Explosion:another article on early brains; earliest - David Turell, 2022-11-25, 17:01
        
        Cambrian Explosion: role of oxygen - David Turell, 2015-12-01, 15:23
        Cambrian Explosion: early segmented worm - David Turell, 2015-12-11, 00:03
        
        Cambrian Explosion: role of oxygen - David Turell, 2016-01-05, 16:07
        Cambrian Explosion: role of oxygen - dhw, 2016-01-06, 15:22
        Cambrian Explosion: role of oxygen - David Turell, 2016-01-07, 00:37
        Cambrian Explosion: role of oxygen - dhw, 2016-01-07, 12:23
        Cambrian Explosion: role of oxygen - David Turell, 2016-01-07, 15:09
        Cambrian Explosion: role of oxygen - David Turell, 2016-02-17, 18:50
        Cambrian Explosion: role of continental drift - David Turell, 2016-02-19, 15:18
        
        Cambrian Explosion: role of oxygen - David Turell, 2016-02-23, 01:17
        Cambrian Explosion: role of oxygen - David Turell, 2017-01-18, 01:10
        Cambrian Explosion: first jawed animal found - David Turell, 2017-04-28, 15:34
        Cambrian Explosion: model of an early Cambrian - David Turell, 2017-09-19, 01:14
        Cambrian Explosion: trilobite digestive system - David Turell, 2017-09-21, 19:44
        
        Cambrian Explosion: model of an early Cambrian - David Turell, 2017-12-21, 14:56
        Cambrian Explosion: early tiny forms - David Turell, 2017-12-24, 15:33
        Cambrian Explosion: Less oxygen required - David Turell, 2018-01-19, 20:12
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        Cambrian Explosion: another fierce animal - David Turell, 2018-01-25, 14:20
        Cambrian Explosion: oxygen and stem cell theory - David Turell, 2018-03-09, 20:54
        Cambrian Explosion: even had parenting - David Turell, 2018-03-31, 15:12
        Cambrian Explosion: even had parenting - dhw, 2018-04-01, 11:15
        Cambrian Explosion: even had parenting - David Turell, 2018-04-01, 15:29
        Cambrian Explosion: started with worm burrows? - David Turell, 2018-04-01, 18:32
        
        Cambrian Explosion: even had parenting - dhw, 2018-04-02, 11:02
        Cambrian Explosion: even had parenting - David Turell, 2018-04-02, 14:50
        Cambrian Explosion: even had parenting - dhw, 2018-04-03, 11:45
        Cambrian Explosion: even had parenting - David Turell, 2018-04-03, 20:45
        Cambrian Explosion: even had parenting - dhw, 2018-04-04, 11:26
        Cambrian Explosion: even had parenting - David Turell, 2018-04-04, 15:29
        Cambrian Explosion: Earth temp high - David Turell, 2018-05-11, 14:49
        Cambrian Explosion: pre-Cambrain footprints - David Turell, 2018-06-06, 19:29
        Cambrian Explosion: a complex animal from Utah - David Turell, 2018-09-15, 19:46
        Cambrian Explosion: a complex animal from Utah - Balance_Maintained, 2018-09-16, 04:04
        Cambrian Explosion: a study tries to reduce the gap - David Turell, 2018-09-17, 19:26
        Cambrian Explosion: a study tries to reduce the gap - Balance_Maintained, 2018-09-18, 00:30
        Cambrian Explosion:study reduces the Ediacaran period - David Turell, 2018-12-21, 18:54
        Cambrian Explosion:study reduces the Ediacaran period - dhw, 2018-12-22, 11:47
        Cambrian Explosion:study reduces the Ediacaran period - David Turell, 2018-12-22, 15:41
        Cambrian Explosion:study reduces the Ediacaran period - dhw, 2018-12-23, 09:25
        Cambrian Explosion:study reduces the Ediacaran period - David Turell, 2018-12-23, 16:07
        Cambrian Explosion:study reduces the Ediacaran period - dhw, 2018-12-24, 08:51
        Cambrian Explosion: trying to remove the gap - David Turell, 2019-03-11, 18:14
        Cambrian Explosion: trying to remove the gap - David Turell, 2019-03-14, 14:56
        
        Cambrian Explosion: trying to remove the gap - David Turell, 2019-03-26, 00:54
        Cambrian Explosion: an other area of Cambrian fossils - David Turell, 2019-07-18, 05:24
        Cambrian Explosion: another complex organism - David Turell, 2019-09-12, 05:28
        Cambrian Explosion: another complex organism - dhw, 2019-09-12, 10:05
        Cambrian Explosion: another complex organism - David Turell, 2019-09-12, 15:23
        Cambrian Explosion: another complex organism - dhw, 2019-09-13, 10:46
        Cambrian Explosion: another complex organism - David Turell, 2019-09-13, 15:46
        Cambrian Explosion: another complex organism - dhw, 2019-09-14, 09:35
        Cambrian Explosion: another complex organism - David Turell, 2019-09-14, 20:05
        Cambrian Explosion: another complex organism - dhw, 2019-09-15, 10:26
        Cambrian Explosion: another complex organism - David Turell, 2019-09-15, 18:31
        Cambrian Explosion: another complex organism - dhw, 2019-09-16, 10:22
        Cambrian Explosion: another complex organism - David Turell, 2019-09-16, 17:06
        Cambrian Explosion: another complex organism - dhw, 2019-09-17, 10:11
        Cambrian Explosion: another complex organism - David Turell, 2019-09-17, 14:50
        
        Cambrian Explosion: another complex organism - Balance_Maintained, 2019-09-12, 16:05
        Cambrian Explosion: another complex organism - David Turell, 2019-09-12, 20:47
        Cambrian Explosion: evolution since then is confusing - David Turell, 2020-03-19, 22:13
        Cambrian Explosion: exploring the gap - David Turell, 2020-06-22, 19:45
        Cambrian Explosion: late Ediacaran related - David Turell, 2021-01-02, 01:32
        Cambrian Explosion: Namacalathus refuted ; no slope - David Turell, 2021-01-21, 01:05
        Cambrian Explosion: Namacalathus refuted ; no slope - dhw, 2021-01-21, 12:15
        Cambrian Explosion: Namacalathus refuted ; no slope - David Turell, 2021-01-21, 15:30
        Cambrian Explosion: Namacalathus refuted ; no slope - dhw, 2021-01-22, 09:22
        Cambrian Explosion: Namacalathus refuted ; no slope - David Turell, 2021-01-22, 14:57
        Cambrian Explosion: more sudden than thought - David Turell, 2021-04-10, 16:37
        Cambrian Explosion: more early brains found - David Turell, 2021-08-20, 21:25
        Cambrian Explosion: a new monster form - David Turell, 2021-09-09, 18:50
        Cambrian Explosion: Ediacarans ae so simple - David Turell, 2022-01-08, 19:02
        Cambrian Explosion: still finding nervous systems - David Turell, 2022-01-27, 16:36
        
        Cambrian Explosion: a new study of a late branch - David Turell, 2022-02-09, 14:39
        Cambrian Explosion: from Ediacaran to Cambrian timed - David Turell, 2022-06-07, 00:36
        Cambrian Explosion: new complete early form - David Turell, 2022-09-28, 12:08
        Cambrian Explosion: new complete early form - David Turell, 2022-10-01, 15:36
        Cambrian Explosion: early form with definite brain - David Turell, 2022-10-05, 19:21
        Cambrian Explosion: early form fills a gap - David Turell, 2022-10-13, 16:37
        Cambrian Explosion: early skeletal form found - David Turell, 2022-11-07, 18:46
        Cambrian Explosion: post Cambrian form - David Turell, 2022-11-21, 17:31
        Cambrian Explosion: an early worm form - David Turell, 2023-02-01, 01:02
        Cambrian Explosion: an early form lived until recently - David Turell, 2023-02-02, 23:07
        
        Cambrian Explosion: a new study of early form fills a gap - David Turell, 2023-05-14, 18:54
        Cambrian Explosion: e xtends into the Ordovician - David Turell, 2023-10-10, 19:54
        Cambrian Explosion: oxygen not required - David Turell, 2024-01-01, 18:13
        Cambrian Explosion: oxygen not required - dhw, 2024-01-02, 11:16
        Cambrian Explosion: oxygen not required - David Turell, 2024-01-02, 17:36
- Cambrian Explosion: Trilobites as predators - David Turell, 2016-03-13, 15:17

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Cambrian Explosion: not from Ediacarans (Introduction)