| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Cyathaspidoidei
Taxonomy
Synonymy list
| Year | Name and author |
|---|---|
| 2019 | Cyathaspidoidei Van Der Laan p. 17 |
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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.
Subor. †Cyathaspidoidei
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Fm. †Torpedaspididae Halstead 1993
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Invalid names: Americaspidae Fowler 1947 [empty], Anglaspidae Kiaer 1932 [empty], Dinaspidellidae Strand 1934 [empty], Irregularaspidae Kiaer and Heinz 1935 [empty]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subp = subphylum, p = phylum | |||||
| References: Carroll 1988, Kiessling 2004 | |||||
Age range: base of the Ludlow to the top of the Lochkovian or 426.70000 to 413.02000 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Ludlow - Pridoli | Canada (Nunavut) | Torpedaspis elongata (237773 237776 237777) | |
| Lochkovian | Canada (Nunavut) | Torpedaspis elongata (237783 237784 237785 237786) |