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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Amorphognathus duftonus
Taxonomy
Amorphognathus duftonus was named by Rhodes (1955).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1955 | Amorphognathus duftonus Rhodes |
| 1967 | Goniodontus lindstroemi Serpagli p. 41 figs. pI. 16: 1-4 |
| 1998 | Amorphognathus lindstroemi Ferretti p. 130 figs. PI. I : 10 a-c |
| 2001 | Amorphognathus lindstroemi Ferretti and Schönlaub |
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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.
†Amorphognathus duftonus Rhodes 1955
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Invalid names: Goniodontus lindstroemi Serpagli 1967 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, subp = subphylum | |||||
| References: Carroll 1988, Aberhan 1992 | |||||
Age range: Cautleyan or 449.20000 to 448.80000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Ordovician | Austria | Amorphognathus duftonus (187796 187797) | |
| Katian - Hirnantian | Russian Federation (Siberia) | Amorphognathus duftonus (205665) | |
| Kralodvorian | Italy (Sardinia) | Amorphognathus lindstroemi (192914) | |
| Kralodvorian | Czechia (Praha) | Amorphognathus lindstroemi (173726) | |
| Ashgill | Austria | Amorphognathus lindstroemi (231710 231711) | |
| Cautleyan | Ireland (Leinster) | Amorphognathus duftonus (89130) |