| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Proptychites subdiscoides
Taxonomy
Proptychites subdiscoides was named by Spath (1935). It is a 3D body fossil. Its type locality is Cape Stosch, river 16 (Otocerasdal), locality 292, which is in a Griesbachian marine siliciclastic in the Wordie Creek Formation of Greenland.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1935 | Proptychites subdiscoides Spath p. 65 figs. Pl 13, fig 10; pl 15, figs 5,6 |
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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.
†Proptychites subdiscoides Spath 1935
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell diameter | 2 | 61.3 | 60.5 | 62.2 | 61.4 | 1.20 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: Griesbachian or 251.90200 to 250.50000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Griesbachian | Greenland | Proptychites subdiscoides (type locality: 118697 118704) |