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Cordillerites angulatus
Taxonomy
Cordillerites angulatus was named by Hyatt and Smith (1905). It is a 3D body fossil. Its type locality is Wood Canyon, Aspen Range, which is in a Smithian carbonate limestone in the Thaynes Formation of Idaho.
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1905 | Cordillerites angulatus Hyatt and Smith p. 110 figs. Pl 2, figs 1-8; pl 68, figs 1-10; pl 71, figs 1-6; pl 85, figs 14-20 |
| 1911 | Hedenstroemia skipetarensis Arthaber |
| 1934 | Cordillerites angulatus Spath |
| 1934 | Epihedenstroemia skipetarensis Spath |
| 1935 | Cordillerites angulatus Spath |
| 1959 | Cordillerites kwangsianus Chao |
| 1959 | Cordillerites orientalis Chao |
| 1969 | Cordillerites angulatus Kummel p. 364 figs. Pl 20, figs 5,6; pl 51, figs 6,7; text-fig 3 |
| 1978 | Cordillerites angulatus Wang p. 156 figs. Pl 1, figs 1,2; text-figs 3b,c |
| 1997 | Cordillerites angulatus Germani p. 280 figs. Pl 1, figs 6a,b; text-fig 8a,b |
| 2010 | Cordillerites angulatus Guex et al. p. 23 figs. Pl 2, figs 1,2; pl 52, fig 4 |
| 2013 | Cordillerites angulatus Jenks et al. p. 272 figs. 10B'-E' |
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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.
†Cordillerites angulatus Hyatt and Smith 1905
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Invalid names: Cordillerites kwangsianus Chao 1959 [synonym], Cordillerites orientalis Chao 1959 [synonym], Hedenstroemia skipetarensis Arthaber 1911 [synonym]
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 4 | 18.1 | 15.0 | 22.0 | 18.1 | 3.51 | |
| shell diameter | 4 | 29.0 | 23.5 | 39.0 | 27.9 | 6.80 | |
| shell inflation | 4 | 2.08 | 1.50 | 2.50 | 2.40 | 0.551 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Collections (15 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Triassic | USA (Idaho) | Cordillerites angulatus (33285) | |
| Smithian | USA (Nevada) | Cordillerites angulatus (97118) | |
| Smithian | USA (Idaho) | Cordillerites angulatus (type locality: 33288 33293) | |
| Smithian | China (Gunagxi) | Cordillerites kwangsianus (44014) | |
| Spathian | China (Guangxi) | Cordillerites orientalis (44005) | |
| Spathian | USA (Idaho) | Cordillerites angulatus (109404 109407 109409 123898 150125) | |
| Spathian | Albania | Cordillerites angulatus (108977) Hedenstroemia skipetarensis (97000) | |
| Spathian | Greece | Cordillerites angulatus (112607) | |
| Spathian | China (Guizhou) | Cordillerites angulatus (213532) |