Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Avicula linguaeformis was named by Evans and Shumard (1854).
It was recombined as Pteria linguiformis by Meek (1864); it was recombined as Pteria linguaeformis by Stephenson (1941); it was misspelled as Pteria lingulaeformis by Gill et al. (1966); it was recombined as Phelopteria linguaeformis by Speden (1970).
It was recombined as Pteria linguiformis by Meek (1864); it was recombined as Pteria linguaeformis by Stephenson (1941); it was misspelled as Pteria lingulaeformis by Gill et al. (1966); it was recombined as Phelopteria linguaeformis by Speden (1970).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1854 | Avicula linguaeformis Evans and Shumard p. 163 |
1864 | Pteria linguiformis Meek p. 9 |
1941 | Pteria linguaeformis Stephenson p. 102 figs. Pl 12, figs. 7, 8 |
1966 | Pteria lingulaeformis Gill et al. |
1970 | Phelopteria linguaeformis Speden p. 71 fig. 74 |
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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.
†Phelopteria linguaeformis Evans and Shumard 1854
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, c = class | |||||
Reference: Aberhan et al. 2004 |
Age range: base of the Middle Santonian to the top of the Early/Lower Maastrichtian or 85.70000 to 66.00000 Ma
Collections (33 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Coniacian - Santonian | Canada (Alberta) | Pteria linguiformis (87569) | |
Middle Santonian | USA (New Mexico) | Phelopteria linguaeformis (87849) | |
Campanian | USA (Wyoming) | Pteria linguaeformis (1652 1671) Pteria linguiformis (105717) Pteria lingulaeformis (1634) | |
Early/Lower Campanian | Canada (Alberta) | Pteria linguiformis (82647) | |
Late/Upper Campanian | USA (Montana) | Pteria linguaeformis (88462 213074) | |
Late/Upper Campanian | USA (Wyoming) | Phelopteria linguaeformis (235664) Pteria linguaeformis (1639 1642 1645) | |
Late/Upper Campanian | Canada (Saskatchewan) | Pteria linguiformis (87441) | |
Late/Upper Campanian | USA (Texas) | Pteria linguaeformis (7481) | |
Late/Upper Campanian | Canada (Alberta) | Pteria linguiformis (82638 82639 82641) | |
Late/Upper Campanian | USA (Colorado) | Phelopteria linguaeformis (162249) | |
Early/Lower Maastrichtian | USA (Wyoming) | Pteria linguaeformis (1586) | |
Late/Upper Maastrichtian | USA (South Dakota) | Phelopteria linguaeformis (88510 88511) | |
Late/Upper Maastrichtian | Canada (Alberta) | Pteria linguiformis (82643) | |
Maastrichtian | USA (Maryland) | Phelopteria linguaeformis (1348) | |
Maastrichtian | USA (Texas) | Phelopteria linguaeformis (1392 1393) Pteria linguaeformis (7480 7493 7494 205446) | |
Maastrichtian | USA (Mississippi) | Phelopteria linguaeformis (1303) | |
Maastrichtian | USA (North Dakota) | Phelopteria linguaeformis (1339) | |
Maastrichtian | USA (South Dakota) | Phelopteria linguaeformis (1320) |