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Cylindroteuthis porrectiformis
Taxonomy
Cylindroteuthis porrectiformis was named by Anderson (1945). It is a 3D body fossil. Its type locality is USGS Mesozoic loc. M2253, Watson Creek, which is in a Tithonian marine sandstone in California.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1945 | Cylindroteuthis porrectiformis Anderson pp. 988 - 989 figs. Plate 9, figure 3 |
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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.
†Cylindroteuthis porrectiformis Anderson 1945
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: base of the Tithonian to the top of the Berriasian or 152.10000 to 139.80000 Ma
Collections (12 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Tithonian | USA (California) | Cylindroteuthis porrectiformis (type locality: 224818) | |
| Tithonian | Russian Federation (Siberia) | Cylindroteuthis porrectiformis (2475) | |
| Berriasian | Russian Federation | Cylindroteuthis porrectiformis (2456 2488 2489 2490 2491 2505) | |
| Berriasian | Russian Federation (Siberia) | Cylindroteuthis porrectiformis (2467 2471 2478 2483) |