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Ischyrhiza texana
Taxonomy
Ischyrhiza texana was named by Cappetta and Case (1975). It is a 3D body fossil. Its type locality is Kiest Boulevard (KIB), which is in a Turonian marine siliciclastic in Texas.
It was recombined as Kiestus texanus by Cappetta and Case (1999); it was recombined as Kiestus texana by Suárez and Cappetta (2004).
It was recombined as Kiestus texanus by Cappetta and Case (1999); it was recombined as Kiestus texana by Suárez and Cappetta (2004).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1975 | Ischyrhiza texana Cappetta and Case p. 306 fig. 6 |
| 1978 | Ischyrhiza texana Case p. 195 |
| 1999 | Kiestus texanus Cappetta and Case p. 38 figs. Pl 23, figs 1-8 |
| 2004 | Kiestus texana Suárez and Cappetta |
| 2016 | Ischyrhiza texana Bice and Shimada p. 183 fig. 6J |
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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.
†Ischyrhiza texana Cappetta and Case 1975
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subp = subphylum | |||||
| References: Hendy et al. 2009, Wagner 2023, Carroll 1988 | |||||
Age range: base of the Middle Cenomanian to the top of the Late/Upper Turonian or 99.60000 to 89.30000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Cenomanian | USA (Nebraska) | Ischyrhiza texana (213308) | |
| Late/Upper Turonian | USA (Texas) | Ischyrhiza texana (type locality: 213299) | |
| Middle Turonian | USA (Nebraska) | Ischyrhiza texana (213389) | |
| Middle Turonian | USA (Kansas) | Ischyrhiza texana (213387) |