Basic info Taxonomic history Classification Relationships
Morphology Ecology and taphonomy External Literature Search Age range and collections

Petraia rustica

Petraia rustica was named by Billings (1858).

It was recombined as Streptelasma rusticum by Foerste (1924); it was recombined as Helicelasma rusticum by Neuman (1969).

Synonymy list
YearName and author
1924Streptelasma rusticum Foerste
1969Helicelasma rusticum Neuman

Is something missing? Join the Paleobiology Database and enter the data

No classification data are available

No diagnoses are available