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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Meristodonoides butleri
Taxonomy
Hybodus butleri was named by Thurmond (1971). Its type specimen is SMU 62150, a tooth, and it is a 3D body fossil. Its type locality is Butler Farm, which is in an Aptian/Albian terrestrial claystone in the Antlers Formation of Texas.
It was recombined as Meristodonoides butleri by Underwood and Cumbaa (2010).
It was recombined as Meristodonoides butleri by Underwood and Cumbaa (2010).
Synonymy list
| Year | Name and author |
|---|---|
| 1971 | Hybodus butleri Thurmond pp. 212-215 figs. 3-6 |
| 1989 | Hybodus butleri Williamson et al. p. 241 figs. 2H,I,M-O |
| 2010 | Meristodonoides butleri Underwood and Cumbaa p. 906 |
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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.
†Meristodonoides butleri Thurmond 1971
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, subp = subphylum | |||||
| References: Wagner 2023, Carroll 1988 | |||||
Age range: base of the Late/Upper Aptian to the top of the Middle Cenomanian or 122.46000 to 93.50000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Aptian | USA (Texas) | Hybodus butleri (99154) | |
| Late/Upper Aptian - Early/Lower Albian | USA (Oklahoma) | Hybodus butleri (14392) | |
| Late/Upper Aptian - Early/Lower Albian | USA (Texas) | Hybodus butleri (type locality: 14375 14388) | |
| Albian | USA (Texas) | Hybodus butleri (14411 99145 99152) | |
| Middle Cenomanian | Canada (Saskatchewan) | Hybodus butleri (22731) |