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Amphitrochus
Taxonomy
Amphitrochus was named by Cossmann (1907) [Sepkoski's age data: Tr Nori K Nc].
It was assigned to Nododelphinulidae by Conti and Monari (2001); and to Archaeogastropoda by Sepkoski (2002).
It was assigned to Nododelphinulidae by Conti and Monari (2001); and to Archaeogastropoda by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1907 | Amphitrochus Cossmann |
| 2001 | Amphitrochus Conti and Monari p. 189 |
| 2002 | Amphitrochus Sepkoski |
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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. †Amphitrochus Cossmann 1907
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†Amphitrochus kahlenbergensis Gründel et al. 2012
†Amphitrochus mogharensis Douvillé 1916
†Amphitrochus mogharensis costata Douvillé 1916
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: superf = superfamily, c = class | |||||
| References: Hendy et al. 2009, Kiessling 2004 | |||||
Age range: base of the Rhaetian to the top of the Late/Upper Kimmeridgian or 205.70000 to 149.20000 Ma
Collections (15 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Rhaetian | Peru | A. sp. (68096) | |
| Spinatum | Germany | A. sp. (159446) | |
| Late/Upper Toarcian | Germany | A. sp. (59456) | |
| Concavum | Germany | A. kahlenbergensis (151086) | |
| Concavum | Morocco | A. abbas (97901 97935) | |
| Bajocian | Morocco | A. abbas (97936 97937 97940) | |
| Discites | Luxembourg | A. sp. (141491) | |
| Bathonian | Egypt | A. mogharensis (171222 171228) | |
| Bathonian | Saudi Arabia | A. sp. (48300) | |
| Bathonian - Late/Upper Oxfordian | Tanzania | A. sp. (36359) | |
| Late/Upper Kimmeridgian | Germany | A. gerberi (211294) |