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Zascinaspis
Taxonomy
Zascinaspis was named by Stensiu (1958). It is not extant.
It was synonymized subjectively with Protopteraspis by Denison (1970).
It was assigned to Pteraspididae by Blieck (1984); and to Protopteraspididae by Randle and Sansom (2017).
It was synonymized subjectively with Protopteraspis by Denison (1970).
It was assigned to Pteraspididae by Blieck (1984); and to Protopteraspididae by Randle and Sansom (2017).
Synonymy list
Year | Name and author |
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1958 | Zascinaspis Stensiu |
1984 | Zascinaspis Blieck p. 105 |
2017 | Zascinaspis Randle and Sansom p. 596 |
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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.
G. †Zascinaspis Stensiu 1958
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: subp = subphylum, p = phylum | |||||
Reference: Kiessling 2004 |
Age range: base of the Lochkovian to the top of the Pragian or 419.20000 to 407.60000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Lochkovian - Pragian | USA (Ohio) | Z. sp. (26874) |