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Schizodus ulrichi
Taxonomy
Schizodus ulrichi was named by Worthen (1890).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1890 | Schizodus ulrichi Worthen |
| 1975 | Schizodus ulrichi Newell and Boyd p. 118 figs. 12E,F, 37.9, 55-60 |
| 1995 | Schizodus ulrichi Kues p. 78 fig. 8.7,8.8 |
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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.
†Schizodus ulrichi Worthen 1890
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 1 | 24.8 | - | - | - | - | |
| valve height | 2 | 17.0 | 16.6 | 17.4 | 17.0 | 0.544 |
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| Source: o = order, c = class | |||||
| Reference: Aberhan et al. 2004 | |||||
Collections (12 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Morrowan - Desmoinesian | Mexico (Oaxaca) | Schizodus ulrichi (44305 44332) | |
| Morrowan - Desmoinesian | Brazil | Schizodus ulrichi (67801) | |
| Pennsylvanian | Mexico (Oaxaca) | Schizodus ulrichi (211811 211814) | |
| Kashirian - Myachkovian | USA (New Mexico) | Schizodus ulrichi (46548) | |
| Virgilian | USA (New Mexico) | Schizodus ulrichi (156699 156715) | |
| Sakmarian | USA (New Mexico) | Schizodus ulrichi (39153 39154 39155) | |
| Kungurian | USA (Texas) | Schizodus ulrichi (101866) |