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Johnlongia parvidens
Taxonomy
Odontaspis parvidens was named by Cappetta (1973). Its type specimen is SDK31, a tooth, and it is a 3D body fossil. Its type locality is SE of Hot Springs, which is in a Turonian marine sandstone in the Carlile Shale Formation of South Dakota.
It was recombined as Johnlongia parvidens by Siverson (1996), Cicimurri (2001), Cicimurri (2004), Shimada et al. (2006), Cook et al. (2008), Hamm and Cicimurri (2011), Cook et al. (2013).
It was recombined as Johnlongia parvidens by Siverson (1996), Cicimurri (2001), Cicimurri (2004), Shimada et al. (2006), Cook et al. (2008), Hamm and Cicimurri (2011), Cook et al. (2013).
Synonymy list
| Year | Name and author |
|---|---|
| 1973 | Odontaspis parvidens Cappetta p. 507 figs. Pl 3, figs 1-7 |
| 1996 | Johnlongia parvidens Siverson p. 837 |
| 2001 | Johnlongia parvidens Cicimurri p. 37 figs. 7U-W |
| 2004 | Johnlongia parvidens Cicimurri p. 10 fig. 5I |
| 2006 | Johnlongia parvidens Shimada et al. p. 13 fig. 9.7 |
| 2008 | Johnlongia parvidens Cook et al. p. 1188 fig. 4C |
| 2011 | Johnlongia parvidens Hamm and Cicimurri p. 114 fig. 5C |
| 2013 | Johnlongia parvidens Cook et al. p. 573 figs. 11J-M |
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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.
†Johnlongia parvidens Cappetta 1973
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subp = subphylum | |||||
| References: Wagner 2023, Hendy et al. 2009, Carroll 1988 | |||||
Age range: base of the Middle Cenomanian to the top of the Early/Lower Coniacian or 100.50000 to 85.70000 Ma
Collections (13 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Cenomanian | USA (Colorado) | Johnlongia parvidens (35429) | |
| Middle Cenomanian | Canada (Alberta) | Johnlongia parvidens (213316 213318) | |
| Early/Lower Turonian | Canada (Alberta) | Johnlongia parvidens (136242 213294) | |
| Late/Upper Turonian | USA (Wyoming) | Johnlongia parvidens (241390) | |
| Late/Upper Turonian | USA (South Dakota) | Odontaspis parvidens (type locality: 213291) | |
| Middle Turonian | USA (Kansas) | Johnlongia parvidens (213390) | |
| Middle Turonian | USA (South Dakota) | Johnlongia parvidens (241389 275630 275631) | |
| Middle Turonian | USA (Montana) | Johnlongia parvidens (215792) | |
| Early/Lower Coniacian | USA (Texas) | Johnlongia parvidens (241388) |