Radotina

Radotina Temporal range: Early Devonian PreꞒ Ꞓ O S D C P T J K Pg N
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	†Placodermi
Order:	†Acanthothoraci
Family:	†Palaeacanthaspidae
Genus:	†Radotina Gross, 1950
Species
R. kosorensis Gross, 1950 R. prima Barrande, 1872 R. tessellata Gross, 1958

Radotina is an extinct genus of placoderm from the early Devonian of Europe.

References

• Dinosaurs to Dodos: An Encyclopedia of Extinct Animals by Don Lessem and Jan Sovak

External links

• Scientists Trace the Origin of Our Teeth to Primitive Fish More Than 400 Million Years Back in Time. On: ScitechDaily. Source: European Synchrotron Radiation Facility. July 12, 2020
• Valéria Vaškaninová, Donglei Chen, Paul Tafforeau, Zerina Johanson, Boris Ekrt, Henning Blom and Per Erik Ahlberg: “Marginal dentition and multiple dermal jawbones as the ancestral condition of jawed vertebrates”. In: Science. 10 July 2020. doi:10.1126/science.aaz9431

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"Placodermi"

Kingdom: Animalia Phylum: Chordata Subphylum: Vertebrata Infraphylum: Gnathostomata
Gnathostomata see Gnathostomata Placodermi see below↓ Placodermi

Acanthothoraci*	Hagiangella Palaeacanthaspidae* Arabosteus Dobrowlania Kimaspis Kolymaspis Kosoraspis Palaeacanthaspis Radotina Romundina Sudaspis Tlamaspis Weejasperaspididae Murrindalaspis Weejasperaspis
Petalichthyida	Diandongpetalichthys Neopetalichthys Quasipetalichthyidae Eurycaraspis Pauropetalichthys Quasipetalichthys Macropetalichthyidae Ellopetalichthys Epipetalichthys Lunaspis Macropetalichthys Notopetalichthys Shearsbyaspis Tongdzuylepis Wijdeaspis
Ptyctodontida	Austroptyctodus Campbellodus Chelyophorus Ctenurella Denisonodus Destnoporella Eczematolepis Goniosteus Kimbryanodus Materpiscis Meeksiella Palaeomylus Ptyctodopsis Ptyctodus Rhamphodopsis Rhynchodus
Rhenanida	Asterosteus Bolivosteus Gemuendina Jagorina Nefudina Ohioaspis
Antiarchi	see Antiarchi
Arthrodira	see Arthrodira
Others	"maxillate placoderms" Bianchengichthys Entelognathus Qilinyu Silurolepis? Brindabellaspis Holopetalichthys Minjinia Pseudopetalichthys Stensioella Xiushanosteus

Category

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