-
neurocranium of
Palaeospondylus was
similar to
those of the stem-tetrapods
Eusthenopteron and Panderichthys, and
concluded that
Palaeospondylus was between...
-
Sauropsida (reptiles and birds)
Incertae sedis Genus †Nuucichthys
Genus †
Palaeospondylus While this
traditional taxonomy is orderly, most of the
groups are...
- Haikouella)
Zhongxiniscus (Cambrian
Stage 3)
Metaspriggina (Middle Cambrian)
Palaeospondylus (Middle Devonian) Yang, C.; Li, X.-H.; Zhu, M.; Condon, D. J.; Chen...
-
about how
closely some
extinct marine species, such as Pikaiidae,
Palaeospondylus,
Zhongxiniscus and Vetulicolia,
might relate ancestrally to vertebrates...
- †
Palaeospondylus? †Tristichopteridae
Bruehnopteron Cabonnichthys Callistipterus Canningius Devonosteus Edenopteron Eusthenodon Eusthenopteron Heddleichthys...
- †Galeaspida †Myllokunmingiida? †Metaspriggina? †Nuucichthys? †Osteostraci †
Palaeospondylus? †Pituriaspida †Pteraspidomorpha †Thelodonti †Yunnanozoonidae? †Zhongxiniscus...
- †
Palaeospondylus? †Tristichopteridae
Bruehnopteron Cabonnichthys Callistipterus Canningius Devonosteus Edenopteron Eusthenodon Eusthenopteron Heddleichthys...
- †
Palaeospondylus? †Tristichopteridae
Bruehnopteron Cabonnichthys Callistipterus Canningius Devonosteus Edenopteron Eusthenodon Eusthenopteron Heddleichthys...
- †
Palaeospondylus? †Tristichopteridae
Bruehnopteron Cabonnichthys Callistipterus Canningius Devonosteus Edenopteron Eusthenodon Eusthenopteron Heddleichthys...
- †
Palaeospondylus? †Tristichopteridae
Bruehnopteron Cabonnichthys Callistipterus Canningius Devonosteus Edenopteron Eusthenodon Eusthenopteron Heddleichthys...