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Scaphites (Scaphites) preventricosus
Taxonomy
Scaphites preventricosus was named by Cobban (1951). It is a 3D body fossil.
It was recombined as Scaphites (Scaphites) preventricosus by Birkelund (1965), Sealey and Lucas (2019).
It was recombined as Scaphites (Scaphites) preventricosus by Birkelund (1965), Sealey and Lucas (2019).
Sister species lacking formal opinion data
S. aequalis, S. aquilaensis, S. aquisgranensiformis, S. besairiei, S. brahminicus, S. brittonensis, S. choteauensis, S. collignoni, S. dailyi, S. decaryi, S. delicatulus, S. frontierensis, S. genyi, S. impendicostatus, S. iris, S. kieslingswaldensis, S. kieslingwaldensis, S. larvaeformis, S. mesli, S. plenus, S. pseudoequalis, S. reesidei, S. rioensis, S. rugosus, S. stantoni, S. uintensis, S. vellai, S. wellmani, S. yonekurai, S. yorkensis, S. greenlandicus, S. bassei, S. clavigera, S. kieslingswaldensis, S. manasoaensis, S. preventicosus
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1951 | Scaphites preventricosus sweetgrassensis Cobban |
| 1951 | Scaphites preventricosus Cobban p. 26 figs. pl. 9, figs. 1-16 |
| 1965 | Scaphites (Scaphites) preventricosus Birkelund p. 83 |
| 1965 | Scaphites (Scaphites) preventricosus svartenhukensis Birkelund p. 83 figs. Pl 16, fig 3; pl 18, figs 2,3; pl 19, fig 1; text-figs 75-77 |
| 1983 | Scaphites preventricosus Cobban p. 10 |
| 2001 | Scaphites preventricosus Braunberger and Hall p. 340 |
| 2019 | Scaphites (Scaphites) preventricosus Sealey and Lucas p. 199 fig. 75D |
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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.
†Scaphites (Scaphites) preventricosus Cobban 1951
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Invalid names: Scaphites preventricosus sweetgrassensis Cobban 1951 [synonym]
†Scaphites (Scaphites) preventricosus svartenhukensis Birkelund 1965
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: base of the Turonian to the top of the Early/Lower Coniacian or 93.90000 to 85.70000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Turonian | Canada (Alberta) | Scaphites preventricosus (89506 89507) | |
| Turonian | USA (Minnesota) | Scaphites preventricosus (88014) | |
| Late/Upper Turonian - Early/Lower Coniacian | Mexico (Coahuila) | Scaphites preventricosus (92293) | |
| Early/Lower Coniacian | Canada (British Columbia) | Scaphites preventricosus (73480) | |
| Early/Lower Coniacian | USA (Montana) | Scaphites preventricosus (88026) |