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Cooperrhynchia schucherti
Taxonomy
Rhynchonella schucherti was named by Stanton (1895). Its type specimen is USNM 23017 and is a 3D body fossil. Its type locality is USNM loc. 23051, Paskenta, which is in a Tithonian/Tithonian marine mudstone in the Stony Creek Formation of California. It is the type species of Cooperrhynchia.
It was recombined as Cooperrhynchia schucherti by Sandy and Campbell (1994) and Kiel et al. (2008).
It was recombined as Cooperrhynchia schucherti by Sandy and Campbell (1994) and Kiel et al. (2008).
Synonymy list
| Year | Name and author |
|---|---|
| 1895 | Rhynchonella schucherti Stanton p. 31 figs. PI. I, figs. 1-4 |
| 1945 | Rhynchonella schucherti Anderson p. 960 figs. Plate 5, figure 11 |
| 1994 | Cooperrhynchia schucherti Sandy and Campbell pp. 1246 - 1250 figs. Figures 3-7 |
| 2008 | Cooperrhynchia schucherti Kiel et al. p. 702 |
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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.
†Cooperrhynchia schucherti Stanton 1895
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| M. R. Sandy and K. A. Campbell 1994 | Strongly biconvex, smooth rhynchonellid with shallow sulcus on both valves. |
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: base of the Middle Tithonian to the top of the Late/Upper Tithonian or 150.80000 to 145.00000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Tithonian | USA (California) | Cooperrhynchia schucherti (151974) | |
| Middle Tithonian - Late/Upper Tithonian | USA (California) | Rhynchonella schucherti (151966) |