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Stomachetosellidae
Taxonomy
Stomachetosellidae was named by Canu and Bassler (1917). It is extant. Its type is Stomachetosella.
It was assigned to Ascophora by Bassler (1953) and Cheetham (1962); to Cheilostomata by Kiessling (2004); and to Schizoporelloidea by Guha and Gopikrishna (2007).
It was assigned to Ascophora by Bassler (1953) and Cheetham (1962); to Cheilostomata by Kiessling (2004); and to Schizoporelloidea by Guha and Gopikrishna (2007).
Subtaxa
Cigclisula, Cycloperiella, Diastosula, Leiosella, Metradolium, Metrocrypta, Pachyegis, Posterula, Ragionula, Schizemiella, Stomachetosella (type genus)
Synonymy list
| Year | Name and author |
|---|---|
| 1917 | Stomachetosellidae Canu and Bassler |
| 1953 | Stomachetosellidae Bassler p. G197 |
| 1962 | Stomachetosellidae Cheetham p. 328 |
| 2004 | Stomachetosellidae Kiessling |
| 2007 | Stomachetosellidae Guha and Gopikrishna |
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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.
Fm. Stomachetosellidae Canu and Bassler 1917
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G. Diastosula Canu and Bassler 1927
G. Leiosella
G. †Metrocrypta
G. Pachyegis Osburn 1952
G. Posterula Jullien 1903
G. Ragionula Canu and Bassler 1927
G. †Schizemiella
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Smith et al. 2006 | |||||
Age range
Maximum range based only on fossils: base of the Bartonian to the top of the Holocene or 41.30000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 38.0 Ma
Minimum age of oldest fossil (stem group age): 38.0 Ma
Collections (30 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Bartonian | USA (Florida) | Metradolium parvirimulatum (7322) Metradolium transversum (7321 7330) | |
| Bartonian | USA (Alabama) | Metradolium transversum (7331) Schizemiella claibornica (88091) | |
| Priabonian | USA (Mississippi) | Metradolium sulciferum (84174) | |
| Late/Upper Eocene | USA (Georgia) | Metradolium areolatum (90479 90480) | |
| Rupelian | USA (Mississippi) | Leiosella orbicularia (90547) | |
| Rupelian | USA (Alabama) | Leiosella rostrifera (90548) Leiosella rostrifera, Leiosella grandisora (90528) Stomachetosella crassicollis (90549 90562) | |
| Early/Lower Miocene | India | Cigclisula ramparensis (178703) | |
| Burdigalian | India (Gujarat) | Cigclisula ramparensis (177172) | |
| Serravallian | Indonesia | Cigclisula ramparensis (173647) | |
| Tortonian | Indonesia | Cigclisula sp. 1, Cigclisula sp. 2 (173657) | |
| Tortonian | Panama | Cycloperiella rubra (61342) | |
| Messinian | Panama (Bocas del Toro) | Cigclisula porosa (61347) | |
| Late/Upper Pliocene | Jamaica | Cycloperiella rubra (58522) | |
| Piacenzian | Panama (Bocas del Toro) | Cycloperiella sp. (79998) | |
| Piacenzian | Panama (Bocas) | Cycloperiella sp., Cigclisula porosa (79983) | |
| Calabrian | Costa Rica (Limon) | Cigclisula porosa (79835 79842) | |
| Middle Pleistocene | Greenland | Pachyegis groenlandica (75179) Stomachetosella cruenta, Stomachetosella hincksi, Pachyegis groenlandica (75197 75200) | |
| Holocene | USA (Florida) | Cigclisula protecta (97607 97609) Cycloperiella rubra, Cigclisula protecta (97610) |