Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Bairdiacypris ventralis
Taxonomy
Bairdiacypris ventralis was named by Chen (1958). Its type specimen is NIGP 9122 and is a 3D body fossil. Its type locality is AV-55, Guanshan Section, Longtan, Nanjing City, which is in a Kungurian carbonate limestone in the Qixia Formation of China.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1958 | Bairdiacypris ventralis Chen p. 231 figs. Pl 8, figs 4-6 |
1998 | Bairdiacypris ventralis Crasquin-Soleau figs. Pl 3, fig 13 |
2005 | Bairdiacypris ventralis Honigstein and Rosenfeld p. 410 figs. Pl 1, fig 16 |
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.
†Bairdiacypris ventralis Chen 1958
show all | hide all
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
---|---|---|---|---|---|---|---|
carapace height | 2 | 0.582 | 0.440 | 0.770 | 0.605 | 0.233 |
|
|
||||
|
|
||||
|
|
||||
|
|||||
|
|
||||
Source: o = order, c = class | |||||
References: Kiessling 2004, Jell and Adrain 2002 |
Age range: base of the Asselian to the top of the Changhsingian or 298.90000 to 251.90200 Ma
Collections (13 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Asselian | Greece | Bairdiacypris ventralis (112051) | |
Kungurian | China (Jiangsu) | Bairdiacypris ventralis (142167 type locality: 142178 142180 142188 142190 142191) | |
Wuchiapingian - Changhsingian | Israel | Bairdiacypris ventralis (95762 109723) | |
Changhsingian | China (Sichuan) | Bairdiacypris ventralis (148481 148493 148504 148512) |