Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Palaeacanthaspidae
Taxonomy
Palaeacanthaspidae was named by Stensiö (1944).
It was assigned to Acanthothoraci by Denison (1975) and Denison (1978).
It was assigned to Acanthothoraci by Denison (1975) and Denison (1978).
Subtaxa
Synonymy list
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Fm. †Palaeacanthaspidae Stensiö 1944
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G. †Radotina Gross 1950
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†Radotina kosorensis Gross 1950
†Radotina prima Barrande 1872
†Radotina tessellata Gross 1958
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class, subp = subphylum | |||||
Reference: Carroll 1988 |
Age range: base of the Lochkovian to the top of the Emsian or 419.20000 to 393.30000 Ma
Collections (2 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Lochkovian | Czech Republic | Kosoraspis peckai (231818) | |
Pragian - Emsian | Japan | Romundina sp. (133438) |