| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Cylicioscapha
Taxonomy
Amphiscapha (Cylicioscapha) was named by Yochelson (1956) [Sepkoski's age data: C Vise P Guad-u Sepkoski's reference number: 109,797]. Its type is Cylicioscapha texana.
It was reranked as Cylicioscapha by Knight et al. (1960), Morris and Cleevely (1981), Linsley and Kier (1984), Pan and Erwin (2002), Sepkoski (2002).
It was assigned to Amphiscapha by Yochelson (1956); to Euomphalidae by Knight et al. (1960), Morris and Cleevely (1981), Linsley and Kier (1984), Pan and Erwin (2002); and to Euomphalina by Sepkoski (2002).
It was reranked as Cylicioscapha by Knight et al. (1960), Morris and Cleevely (1981), Linsley and Kier (1984), Pan and Erwin (2002), Sepkoski (2002).
It was assigned to Amphiscapha by Yochelson (1956); to Euomphalidae by Knight et al. (1960), Morris and Cleevely (1981), Linsley and Kier (1984), Pan and Erwin (2002); and to Euomphalina by Sepkoski (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1956 | Amphiscapha (Cylicioscapha) Yochelson p. 225 |
| 1960 | Cylicioscapha Knight et al. p. 195 |
| 1981 | Cylicioscapha Morris and Cleevely |
| 1984 | Cylicioscapha Linsley and Kier |
| 2002 | Cylicioscapha Pan and Erwin p. 19 |
| 2002 | Cylicioscapha Sepkoski |
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.
G. †Cylicioscapha Yochelson 1956
show all | hide all
†Amphiscapha (Cylicioscapha) texana Yochelson 1956
†Amphiscapha (Cylicioscapha) williamsi Yochelson 1956
†Cylicioscapha khmeriana Mansuy 1914
†Cylicioscapha longlingensis Pan 1985
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 29 | 8.86 | 3.00 | 22.0 | 8.70 | 4.08 |
|
|
||||
|
|
||||
|
|
||||
|
|||||
|
|
||||
|
|
||||
| Source: g = genus, f = family, c = class | |||||
| References: Kiessling 2004, Knight et al. 1960 | |||||
Age range: base of the Kasimovian to the top of the Capitanian or 307.00000 to 259.51000 Ma
Collections (12 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Kasimovian | USA (Texas) | Amphiscapha texana (121465 121466) | |
| Asselian | USA (Texas) | Amphiscapha texana (121443) | |
| Artinskian | USA (Texas) | Euomphalus subquadratus (108766) | |
| Artinskian | China (Guangxi) | C. longlingensis (88714) C. multinodosa (66199) | |
| Kungurian | USA (Texas) | Amphiscapha williamsi (81724) | |
| Kungurian | Venezuela (Merida) | C. sp. (41516) | |
| Wordian | Tunisia (Madanin) | C. khmeriana (42091) | |
| Capitanian | Cambodia | Euomphalus khmerianus (107276 107282 129575) |