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Ornollus decussatus
Taxonomy
Euomphalus decussatus was named by Sandberger and Sandberger (1854). It is not a trace fossil.
It was recombined as Ornollus decussatus by Heidelberger (2001), Wagner (2023).
It was recombined as Ornollus decussatus by Heidelberger (2001), Wagner (2023).
Synonymy list
| Year | Name and author |
|---|---|
| 1854 | Euomphalus decussatus Sandberger and Sandberger p. 210 figs. pl. 25 f. 3, 3a-b |
| 1855 | Euomphalus decussatus Sandberger and Sandberger p. 210 figs. pl. 25 f. 3, 3a-b |
| 1896 | Euomphalus decussatus Beyer p. 71 figs. pl. 2 f. 37 |
| 2001 | Ornollus decussatus Heidelberger p. 180 figs. pl. 18 f. 7-8 |
| 2023 | Ornollus decussatus Wagner p. 4175 |
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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.
†Ornollus decussatus Sandberger and Sandberger 1854
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: superf = superfamily, c = class | |||||
| References: Kiessling 2004, Bambach et al. 2007 | |||||
Age range: Late/Upper Givetian or 383.40000 to 382.31000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Givetian | Germany (Hessen) | Ornollus decussatus (38353 38356) | |
| Late/Upper Givetian | Germany (Rhineland-Palatinate) | Ornollus decussatus (275563) |