 | neurocranium of Palaeospondylus was similar to those of the stem-tetrapods Eusthenopteron and Panderichthys, and concluded that Palaeospondylus was between... 4 KB (345 words) - 21:46, 21 December 2023 |
 | between olfactores and vertebrates are: Metaspriggina Yunnanozoon Palaeospondylus Zhongxiniscus Haikouella Yang, C.; Li, X.-H.; Zhu, M.; Condon, D. J... 3 KB (270 words) - 15:45, 23 December 2022 |
 | †Palaeospondylus? †Tristichopteridae Bruehnopteron Cabonnichthys Callistipterus Canningius Devonosteus Edenopteron Eusthenodon Eusthenopteron Heddleichthys... 58 KB (6,016 words) - 21:51, 5 April 2024 |
 | about how closely some extinct marine species, such as Pikaiidae, Palaeospondylus, Zhongxiniscus and Vetulicolia, might relate ancestrally to vertebrates... 304 KB (29,026 words) - 22:50, 26 April 2024 |
 | and Benton (2004) is given here († = extinct): Subphylum Vertebrata †Palaeospondylus Infraphylum Agnatha or Cephalaspidomorphi (lampreys and other jawless... 77 KB (7,023 words) - 02:52, 10 April 2024 |
 | †Thelodontomorphi †Thelodonti †Anaspidomorphi †Cephalaspidomorphi Cyclostomi †Palaeospondylus? Cladistically included but traditionally excluded taxa Gnathostomata... 41 KB (2,703 words) - 16:50, 25 April 2024 |
 | †Palaeospondylus? †Tristichopteridae Bruehnopteron Cabonnichthys Callistipterus Canningius Devonosteus Edenopteron Eusthenodon Eusthenopteron Heddleichthys... 151 KB (15,477 words) - 17:15, 25 March 2024 |
†Palaeospondylus? †Tristichopteridae Bruehnopteron Cabonnichthys Callistipterus Canningius Devonosteus Edenopteron Eusthenodon Eusthenopteron Heddleichthys... 20 KB (2,162 words) - 21:11, 1 March 2024 |
 | †Palaeospondylus? †Tristichopteridae Bruehnopteron Cabonnichthys Callistipterus Canningius Devonosteus Edenopteron Eusthenodon Eusthenopteron Heddleichthys... 21 KB (1,640 words) - 05:05, 1 April 2024 |
 | †Palaeospondylus? †Tristichopteridae Bruehnopteron Cabonnichthys Callistipterus Canningius Devonosteus Edenopteron Eusthenodon Eusthenopteron Heddleichthys... 16 KB (1,297 words) - 14:27, 2 April 2024 |
 | †Palaeospondylus? †Tristichopteridae Bruehnopteron Cabonnichthys Callistipterus Canningius Devonosteus Edenopteron Eusthenodon Eusthenopteron Heddleichthys... 5 KB (409 words) - 22:17, 15 April 2024 |
 | †Palaeospondylus? †Tristichopteridae Bruehnopteron Cabonnichthys Callistipterus Canningius Devonosteus Edenopteron Eusthenodon Eusthenopteron Heddleichthys... 9 KB (820 words) - 19:27, 23 March 2024 |
 | †Palaeospondylus? †Tristichopteridae Bruehnopteron Cabonnichthys Callistipterus Canningius Devonosteus Edenopteron Eusthenodon Eusthenopteron Heddleichthys... 4 KB (423 words) - 11:15, 28 March 2024 |
 | †Palaeospondylus? †Tristichopteridae Bruehnopteron Cabonnichthys Callistipterus Canningius Devonosteus Edenopteron Eusthenodon Eusthenopteron Heddleichthys... 10 KB (1,101 words) - 17:44, 7 March 2024 |
 | †Palaeospondylus? †Tristichopteridae Bruehnopteron Cabonnichthys Callistipterus Canningius Devonosteus Edenopteron Eusthenodon Eusthenopteron Heddleichthys... 7 KB (642 words) - 16:33, 25 March 2024 |
 | †Palaeospondylus? †Tristichopteridae Bruehnopteron Cabonnichthys Callistipterus Canningius Devonosteus Edenopteron Eusthenodon Eusthenopteron Heddleichthys... 7 KB (660 words) - 13:17, 17 April 2024 |
 | †Palaeospondylus? †Tristichopteridae Bruehnopteron Cabonnichthys Callistipterus Canningius Devonosteus Edenopteron Eusthenodon Eusthenopteron Heddleichthys... 28 KB (2,956 words) - 14:49, 27 April 2024 |
 | †Palaeospondylus? †Tristichopteridae Bruehnopteron Cabonnichthys Callistipterus Canningius Devonosteus Edenopteron Eusthenodon Eusthenopteron Heddleichthys... 20 KB (2,609 words) - 19:33, 29 February 2024 |
 | †Palaeospondylus? †Tristichopteridae Bruehnopteron Cabonnichthys Callistipterus Canningius Devonosteus Edenopteron Eusthenodon Eusthenopteron Heddleichthys... 68 KB (7,456 words) - 19:15, 28 February 2024 |
 | †Palaeospondylus? †Tristichopteridae Bruehnopteron Cabonnichthys Callistipterus Canningius Devonosteus Edenopteron Eusthenodon Eusthenopteron Heddleichthys... 16 KB (673 words) - 21:58, 12 April 2024 |
 | †Palaeospondylus? †Tristichopteridae Bruehnopteron Cabonnichthys Callistipterus Canningius Devonosteus Edenopteron Eusthenodon Eusthenopteron Heddleichthys... 12 KB (1,367 words) - 03:55, 21 April 2024 |
 | †Palaeospondylus? †Tristichopteridae Bruehnopteron Cabonnichthys Callistipterus Canningius Devonosteus Edenopteron Eusthenodon Eusthenopteron Heddleichthys... 8 KB (768 words) - 18:12, 22 March 2024 |
 | †Palaeospondylus? †Tristichopteridae Bruehnopteron Cabonnichthys Callistipterus Canningius Devonosteus Edenopteron Eusthenodon Eusthenopteron Heddleichthys... 67 KB (7,949 words) - 22:49, 13 April 2024 |
 | †Palaeospondylus? †Tristichopteridae Bruehnopteron Cabonnichthys Callistipterus Canningius Devonosteus Edenopteron Eusthenodon Eusthenopteron Heddleichthys... 14 KB (1,345 words) - 01:51, 10 March 2024 |
†Palaeospondylus? †Tristichopteridae Bruehnopteron Cabonnichthys Callistipterus Canningius Devonosteus Edenopteron Eusthenodon Eusthenopteron Heddleichthys... 22 KB (2,102 words) - 07:46, 27 April 2024 |
 | †Palaeospondylus? †Tristichopteridae Bruehnopteron Cabonnichthys Callistipterus Canningius Devonosteus Edenopteron Eusthenodon Eusthenopteron Heddleichthys... 8 KB (895 words) - 17:48, 7 March 2024 |
 | †Palaeospondylus? †Tristichopteridae Bruehnopteron Cabonnichthys Callistipterus Canningius Devonosteus Edenopteron Eusthenodon Eusthenopteron Heddleichthys... 14 KB (1,109 words) - 10:45, 5 April 2024 |
 | †Palaeospondylus? †Tristichopteridae Bruehnopteron Cabonnichthys Callistipterus Canningius Devonosteus Edenopteron Eusthenodon Eusthenopteron Heddleichthys... 4 KB (369 words) - 16:27, 22 February 2024 |
 | †Palaeospondylus? †Tristichopteridae Bruehnopteron Cabonnichthys Callistipterus Canningius Devonosteus Edenopteron Eusthenodon Eusthenopteron Heddleichthys... 8 KB (775 words) - 16:57, 25 March 2024 |
 | †Palaeospondylus? †Tristichopteridae Bruehnopteron Cabonnichthys Callistipterus Canningius Devonosteus Edenopteron Eusthenodon Eusthenopteron Heddleichthys... 8 KB (873 words) - 23:24, 16 March 2024 |