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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Panarchaeogonus trigodus
Taxonomy
Cyphaspis trigoda was named by Warburg (1925).
It was recombined as Panarchaeogonus trigodus by Warburg (1925) and Owens (1978).
It was recombined as Panarchaeogonus trigodus by Warburg (1925) and Owens (1978).
Synonymy list
| Year | Name and author |
|---|---|
| 1925 | Panarchaeogonus trigodus Warburg |
| 1978 | Panarchaeogonus trigodus Owens |
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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.
†Panarchaeogonus trigodus Warburg 1925
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Invalid names: Panarchaeogonus whittardi Begg 1939 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| References: Whittington et al. 1997, Aberhan et al. 2004, Fortey and Owens 1999 | |||||
Age range: base of the Vormsi to the top of the Hirnantian or 449.90000 to 443.40000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Vormsi | Sweden (Öland) | Panarchaeogonus trigodus (158143) | |
| Pirgu - Hirnantian | Sweden (Dalarne) | Cyphaspis trigoda (73408) Panarchaeogonus trigodus (73409) | |
| Cautleyan - Hirnantian | Ireland | Panarchaeogonus trigodus (161780) | |
| Rawtheyan | United Kingdom (Scotland) | Panarchaeogonus trigodus (162241) | |
| Hirnantian | Sweden (Dalarne) | Panarchaeogonus trigodus, Cyphaspis trigoda (73460) |