Johannaspis

Johannaspis; 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:	† Arthrodira
Suborder:	† Brachythoraci
Family:	† Homostiidae
Genus:	† Johannaspis
Species:	†J. bohemicus
Binomial name
	†Johannaspis bohemicus; Vaškaninová, 2020

Last updated May 28, 2025

Johannaspis is an extinct genus of homostiid that inhabited what is today the Czech Republic during the Early Devonian. It contains a single species, J. bohemicus.^[1]

References

↑ Vaškaninová, Valéria (2 July 2020). "New genus of homostiid arthrodire contributes to the revision of placoderm diversity in the Early Devonian of the Prague Basin" . Alcheringa: An Australasian Journal of Palaeontology . 44 (3): 397–410. doi:10.1080/03115518.2020.1749303. ISSN 0311-5518 . Retrieved 6 February 2025– via Taylor and Francis Online.

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[1] Vaškaninová, Valéria (2 July 2020). "New genus of homostiid arthrodire contributes to the revision of placoderm diversity in the Early Devonian of the Prague Basin" . Alcheringa: An Australasian Journal of Palaeontology . 44 (3): 397–410. doi:10.1080/03115518.2020.1749303. ISSN 0311-5518 . Retrieved 6 February 2025– via Taylor and Francis Online.

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