| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Orbiculoidea stincharensis
Taxonomy
Orbiculoidea stincharensis was named by Reed (1917) [= Discina perrugata (M'Coy), Davidson 1883, Mon. Brit. Foss. Brach., vol. v, Silur. Suppl., pp. 210, 224, pi. xvii, fig. 47.].
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1917 | Orbiculoidea stincharensis Reed |
| 1962 | Orbiculoidea stincharensis Williams pp. 95 - 96 figs. Pl. VII, figs. 31-33 |
| 1977 | Orbiculoidea stincharensis Mitchell |
| 2014 | Orbiculoidea stincharensis Candela and Harper pp. Supplement 1 |
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.
†Orbiculoidea stincharensis Reed 1917
show all | hide all
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| A. Williams 1962 | Elongately oval Orbiculoidea; pedicle valve with a subcentral apex and a pedicle tube about 2 mm. long; brachial valve, almost nine-tenths as wide as long, flattening peripherally beyond the 7-mm. growth-stage, but initially obtusely conical with the apex just over one-third the length of the valve from the posterior margin; ornamentation consisting of fine, raised, concentric ridges separated by flat, wide interspaces and numbering 5 or 6 per millimetre within 3.5 ram. of the umbo. |