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Zenaspis
Taxonomy
Zenaspis was named by Lankaster (1869). Its type is Cephalaspis salweyi. It is the type genus of Zenaspididae.
It was assigned to Zenaspididae by Voichyshyn (2006), Sansom (2009), van der Laan (2019).
It was assigned to Zenaspididae by Voichyshyn (2006), Sansom (2009), van der Laan (2019).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1869 | Zenaspis Lankaster |
| 2006 | Zenaspis Voichyshyn p. 132 |
| 2009 | Zenaspis Sansom p. 112 |
| 2019 | Zenaspis van der Laan p. 23 |
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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. †Zenaspis Lankaster 1869
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†Zenaspis dzieduszyckii Voichyshyn 2006
†Zenaspis kasymyri Voichyshyn 2011
†Zenaspis salweyi Egerton 1857
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subp = subphylum, p = phylum | |||||
| References: Kiessling 2004, Carroll 1988 | |||||
Age range: Lochkovian or 419.62000 to 413.02000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Lochkovian | United Kingdom | Cephalaspis salweyi (238037) | |
| Lochkovian | Norway | Z. sp. (237826) | |
| Lochkovian | Ukraine | Z. dzieduszyckii (236555 236556) Z. salweyi, Z. dzieduszyckii, Z. kasymyri (239251) | |
| Lochkovian - Eifelian | Ukraine (Ternopil) | Z. salweyi (237769) |