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Trisulcus
Taxonomy
Trisulcus was named by Hitchcock (1862). It is considered to be a form taxon.
It was assigned to Mollusca by Hitchcock (1898) and Lull (1915); and to Ichnofossils by Hantzschel (1975).
It was assigned to Mollusca by Hitchcock (1898) and Lull (1915); and to Ichnofossils by Hantzschel (1975).
Synonymy list
| Year | Name and author |
|---|---|
| 1862 | Trisulcus Hitchcock p. 86 |
| 1898 | Trisulcus Hitchcock p. 403 |
| 1915 | Trisulcus Lull p. 69 |
| 1975 | Trisulcus Hantzschel |
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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.
G. †Trisulcus Hitchcock 1862
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| W. Hantzschel 1975 | Sinuous trail, about 1 cm wide; consisting of 3 continuous grooves with intermediate ridges. |
Measurements
No measurements are available
No ecological data are available
Collections
No collection or age range data are available