Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Tetradiida
Taxonomy
Subtaxa
Synonymy list
Year | Name and author |
---|---|
1936 | Tetradiida Okulitch |
1985 | Tetradiida Murray p. 32 |
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.
Or. †Tetradiida Okulitch 1936
show all | hide all
Fm. †Tetradiidae Nicholson 1879
hide
G. †Paratetradium Sokolov 1955
G. †Rhabdotetradium Sokolov 1955
hide
†Rhabdotetradium frutex Klaamann 1966
†Rhabdotetradium jiangshanense Lin and Zou 1980
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|
||||
|
|||||
|
|
||||
|
|||||
|
|||||
|
|
||||
Source: o = order, subc = subclass, c = class | |||||
Reference: Kiessling 2004 |
Age range: base of the Actonian to the top of the Richmondian or 454.00000 to 445.50000 Ma
Collections (26 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Sandbian | China | Tetradiidae indet. (220534) | |
Caradoc | USA (Tennessee) | Paleoalveolites sp. (80005) | |
Sandbian - Katian | Russian Federation (Siberia) | Paratetradium halysitoides, Phytopsis cellulosum, Rhabdotetradium nobile (206485) | |
Caradoc - Ashgill | China (XinJiang) | Paratetradium sp., Rhabdotetradium sp. (20785) | |
Shermanian - Edenian | Canada (Québec) | Paratetradium sp. (27235) | |
Ashbyan - Richmondian | Canada (Nunavut) | Tetradiidae indet. (109053) | |
Actonian - Onnian | China (XinJiang) | Rhabdotetradium sp. (8579) | |
Katian | Kazakhstan | Rhabdotetradium cribriforme (161989) | |
Katian | China (Zhejiang ) | Tetradiidae indet., Rhabdotetradium jiangshanense (153816) | |
Katian | China | Rhabdotetradium guyuanense (193289 193314) | |
Katian - Hirnantian | Russian Federation (Siberia) | Paratetradium quadrilobatum (205662) Rhabdotetradium sp. (205665) | |
Maysvillian - Richmondian | Canada (Manitoba) | Rhabdotetradium garsonense (28019) | |
Ashgill | Russian Federation (Yakutiya) | Rhabdotetradium nobile (79411 79436) Rhabdotetradium oklahomensis (79437) | |
Ashgill | China (Zhejiang) | Rhabdotetradium sp. (80686) | |
Ashgill | China (XinJiang) | Rhabdotetradium sp. (20784 20790) | |
Ashgill | China (Shaanxi) | Rhabdotetradium liquanense (80678) | |
Ashgill | Russian Federation (Chukotka) | Rhabdotetradium sp. (80675) | |
Gamachian | Canada (Quebec) | Rhabdotetradium sp. (80615) | |
Porkuni | Estonia | Rhabdotetradium frutex (158490 175119) | |
Porkuni | Estonia (Lääne-Virumaa) | Rhabdotetradium frutex (80715) |