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Tropodus
Taxonomy
Tropodus was named by Kennedy (1980) [Sepkoski's age data: O Trem-u O Aren-u Sepkoski's reference number: 800]. It is not extant.
It was assigned to Protopanderodontidae by Sweet (1988); to Acodontidae by Pyle and Barnes (2002); and to Conodontophorida by Sepkoski (2002).
It was assigned to Protopanderodontidae by Sweet (1988); to Acodontidae by Pyle and Barnes (2002); and to Conodontophorida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1980 | Tropodus Kennedy |
| 1988 | Tropodus Sweet p. 185 |
| 2002 | Tropodus Pyle and Barnes p. 94 |
| 2002 | Tropodus 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. †Tropodus Kennedy 1980
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†Tropodus australis Serpagli 1974
†Tropodus sweeti Serpagli 1974
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: base of the Tulean to the top of the Early/Lower Llanvirn or 481.70000 to 461.10000 Ma
Collections (21 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Ibexian | USA (New York) | T. comptus (64618) | |
| Early/Lower Ordovician | Canada (British Columbia) | T. australis (177730 177731) T. australis, T. sweeti (177733) T. sweeti (177734 177735 177737 177742) | |
| Tremadoc | China (Hubei) | T. sp. (4727 4729) | |
| Tulean - Blackhillsian | Argentina | T. sweeti (204144) | |
| Floian | United Kingdom (Scotland) | T. comptus (154964) | |
| Floian | Malaysia (Perlis) | T. sweeti (228436) | |
| Arenig | Argentina | T. sp. (8744 8751 8875) | |
| Arenig | China (Hubei) | T. sp. (4721 4724 4726) | |
| Blackhillsian | Canada (British Columbia) | T. sweeti (177738) | |
| Early/Lower Llanvirn | China (Hubei) | T. sp. (4713) |