| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Borsonia peruviana
Taxonomy
Borsonia peruviana was named by Olsson (1931). Its type locality is 3-4 miles north of Casa Saman, Chira Valley, which is in a Priabonian marine shale/ash in the Chira Formation of Peru.
Sister species lacking formal opinion data
B. aequicostata, B. africana, B. binodosa, B. biplicata, B. chavani, B. coemansi, B. crassiaxialis, B. mitrata, B. obesula, B. patagonica, B. prima, B. protexta, B. rembangensis, B. semicostata, B. shimajiriensis, B. shinzato, B. indica, B. biarritzana, B. binodosa, B. coemansi, B. costulata, B. nysti, B. vincenti, B. cantaurana
Entered
by M. Uhen on 2006-02-21
Synonymy list
| Year | Name and author |
|---|---|
| 1931 | Borsonia peruviana Olsson p. 121 figs. Plate 21, Fig. 10, 14 |
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.
†Borsonia peruviana Olsson 1931
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|||||
|
|
||||
|
|
||||
| Source: superf = superfamily, c = class | |||||
| References: Hendy et al. 2009, Kiessling 2004 | |||||
Age range: Priabonian or 37.71000 to 33.90000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Priabonian | Peru (Piura) | Borsonia peruviana (type locality: 55431) |