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Quadricaulis femoris
Taxonomy
Quadricaulis femoris was named by Caridroit and De Wever (1986). Its type locality is Mt 1 Mikazuki, K158, which is in a Wuchiapingian marine shale in the Tatsuno Formation of Japan. It is the type species of Quadricaulis.
Synonymy list
| Year | Name and author |
|---|---|
| 1986 | Quadricaulis femoris Caridroit and De Wever |
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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.
†Quadricaulis femoris Caridroit and De Wever 1986
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 1999 | |||||
Age range: base of the Wuchiapingian to the top of the Changhsingian or 259.90000 to 252.17000 Ma
Collections (19 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Capitanian | Thailand (Mae Hong Son) | Quadricaulis femoris (95151 95152) | |
| Wuchiapingian | Thailand (Mae Hong Son) | Quadricaulis femoris (95156) | |
| Wuchiapingian | China (Guangxi) | Quadricaulis femoris (95585 95627) | |
| Wuchiapingian | Japan (Hyogo) | Quadricaulis femoris (type locality: 95682) | |
| Changhsingian | China (Guangxi) | Quadricaulis femoris (95331 95332 95333 95334 221431 221432 221433 221441 221456 221457 221461 221466) | |
| Changhsingian | China (Yunnan) | Quadricaulis femoris (95625) |