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Boii crassidens
Taxonomy
Batrachocephalus crassidens was named by Fritsch (1876). It is not extant. Its type specimen is CGH 83, a skull. Its type locality is Kounov, Rakovnik District, which is in a Stephanian B terrestrial siliciclastic in the Slaný Formation of the Czech Republic.
It was recombined as Boii crassidens by Carroll (1966).
It was recombined as Boii crassidens by Carroll (1966).
Synonymy list
| Year | Name and author |
|---|---|
| 1876 | Batrachocephalus crassidens Fritsch |
| 1966 | Boii crassidens Carroll p. 83 |
| 1998 | Batrachocephalus crassidens Carroll et al. p. 39 |
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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.
†Boii crassidens Fritsch 1876
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, subp = subphylum, uc = unranked clade | |||||
| References: Uhen 2004, Hendy et al. 2009, Carroll 1988 | |||||
Age range: Stephanian B or 301.50000 to 301.00000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Stephanian B | Czech Republic (Rakovník) | Batrachocephalus crassidens (type locality: 154179) |