| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Cirsotrema (Cirsotremopsis)
Taxonomy
Cirsotrema (Cirsotremopsis) was named by Thiele (1928). It is extant.
It was assigned to Cirsotrema by Thiele (1928), Rehder (1945), Olsson (1967), Todd (2001).
It was assigned to Cirsotrema by Thiele (1928), Rehder (1945), Olsson (1967), Todd (2001).
Subtaxa
Species lacking formal opinion data
Cirsotrema acutum, Cirsotrema bouillei, Cirsotrema bourdoty, Cirsotrema bourdoty, Cirsotrema brevicula, Cirsotrema briarti, Cirsotrema claibornense, Cirsotrema claibornense, Cirsotrema cochlea, Cirsotrema cortezi, Cirsotrema cossmanni, Cirsotrema creolum, Cirsotrema crispata, Cirsotrema crispatum, Cirsotrema ertborni, Cirsotrema ertborni, Cirsotrema fimbriosum, Cirsotrema firmatum, Cirsotrema jinnahi, Cirsotrema koeneni, Cirsotrema kuriensis, Cirsotrema laubrierei, Cirsotrema lineatum, Cirsotrema lyratum, Cirsotrema lyratum, Cirsotrema nasssulum, Cirsotrema newtonense, Cirsotrema newtonensis, Cirsotrema nielseni, Cirsotrema nsssulum, Cirsotrema pumiceum, Cirsotrema ranellinum, Cirsotrema ranellinum, Cirsotrema rugulosa, Cirsotrema sallomacense, Cirsotrema sallomacense, Cirsotrema scaberrimum, Cirsotrema seguenzai, Cirsotrema spillmani, Cirsotrema spillmani, Cirsotrema subspinosum, Cirsotrema tamanense, Cirsotrema turbonillaeforme, Cirsotrema undulatum, Cirsotrema youngi, Cirsotrema zelebori, Cirsotrema zitteli, Epitonium suboptima, Scala bourgeois, Scala peyroti, Scala subspinosa
Synonymy list
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.
Subg. Cirsotrema (Cirsotremopsis) Thiele 1928
show all | hide all
†Cirsotrema (Cirsotremopsis) insigne Philippi 1843
†Cirsotrema (Cirsotremopsis) nagaoi Oyama and Mizuno 1958
†Cirsotrema (Cirsotremopsis) woodringi Olsson 1967
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|
||||
|
|
||||
| Source: f = family, c = class | |||||
| References: Beu et al. 1990, Kiessling 2004 | |||||
Age range: base of the Chattian to the top of the Early/Lower Pliocene or 27.30000 to 3.60000 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Chattian | Denmark | Cirsotrema insigne (234515) | |
| Early/Lower Miocene | Grenada | Cirsotrema tamanense (58730) | |
| Tortonian | Panama (Colon) | Cirsotrema sp. (61334 79995) | |
| Tortonian | Panama | Cirsotrema sp. (145523) | |
| Messinian - Zanclean | Dominican Republic | Cirsotrema sp. (75038) | |
| Early/Lower Pliocene | Panama (Bocas) | Cirsotrema sp. (135839) |