| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Murchisonia obtusangula
Taxonomy
Murchisonia obtusangula was named by Lindström (1884). It is not a trace fossil.
It was recombined as Hormotoma obtusangula by Ulrich and Scofield (1897); it was recombined as Hormotoma obtusangulata by Grabau and Sherzer (1910); it was misspelled as Murchisonia obtusangulata by Baarli et al. (1999) and Wagner (2023).
It was recombined as Hormotoma obtusangula by Ulrich and Scofield (1897); it was recombined as Hormotoma obtusangulata by Grabau and Sherzer (1910); it was misspelled as Murchisonia obtusangulata by Baarli et al. (1999) and Wagner (2023).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1884 | Murchisonia obtusangula Lindström p. 128 figs. pl. 12 f. 7, not pl. 12 f. 11-12 |
| 1897 | Hormotoma obtusangula Ulrich and Scofield p. 1014 |
| 1910 | Hormotoma obtusangulata Grabau and Sherzer p. 174 |
| 1999 | Murchisonia obtusangulata Baarli et al. |
| 2023 | Murchisonia obtusangula Wagner p. S1875 |
Is something missing? Join the Paleobiology Database and enter the data
|
|
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.
†Murchisonia obtusangula Lindström 1884
show all | hide all
Diagnosis
No diagnoses are available