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Umbonula
Taxonomy
Umbonula was named by Hincks (1880) [Sepkoski's age data: T Than R Sepkoski's reference number: 1260]. It is extant. It is the type genus of Umbonulidae.
It was assigned to Exochellidae by Brown (1952); to Cheilostomata by Sepkoski (2002); and to Umbonulidae by Bassler (1953), Pouyet (2000), Bock (2006), Di Martino and Taylor (2015).
It was assigned to Exochellidae by Brown (1952); to Cheilostomata by Sepkoski (2002); and to Umbonulidae by Bassler (1953), Pouyet (2000), Bock (2006), Di Martino and Taylor (2015).
Species lacking formal opinion data
Entered
by J. Sepkoski on 2003-01-23; modified by P. Novack-Gottshall on 2025-07-08
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1816 | Discopora Lamarck |
| 1851 | Cellepora (Discopora) von Hagenow |
| 1880 | Umbonula Hincks |
| 1952 | Umbonula Brown |
| 1953 | Colletosia Bassler p. G186 |
| 1953 | Discopora Bassler p. G196 |
| 1953 | Umbonula Bassler p. G196 |
| 1958 | Discopora Brown |
| 2000 | Umbonula Pouyet |
| 2002 | Colletosia Sepkoski |
| 2002 | Umbonula Sepkoski |
| 2006 | Umbonula Bock |
| 2015 | Umbonula Di Martino and Taylor |
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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.
G. Umbonula Hincks 1880
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Umbonula bicuspis Hincks 1883
†Umbonula macrocheila Reuss 1848
Invalid names: Colletosia [synonym], Discopora Lamarck 1816 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class, uc = unranked clade | |||||
| References: Smith et al. 2006, Nesnidal et al. 2013 | |||||
Age range
Maximum range based only on fossils: base of the Bartonian to the top of the Late/Upper Pleistocene or 41.03000 to 0.01170 Ma
Minimum age of oldest fossil (stem group age): 37.71 Ma
Minimum age of oldest fossil (stem group age): 37.71 Ma
Collections (43 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Bartonian | United Kingdom (England) | U. bartonensis (42636 42644) | |
| Bartonian | USA (Florida) | Colletosia radiata (7321 7322 7329 7330 7332) | |
| Rupelian | USA (Alabama) | U. ceratomorpha (90548 90561 90562) U. miser, U. ceratomorpha (90563) | |
| Oligocene - Miocene | Australia (Victoria) | Discopora vultur (173521 173526) | |
| Miocene - Oligocene | Australia (Victoria) | Discopora vultur (173504 173506 173516 173517 173522) | |
| Burdigalian | France | U. sp. (65395) | |
| Altonian | New Zealand | U. bicuspis (173830) | |
| Langhian | Indonesia | U. sp. (173646) | |
| Middle Miocene | Romania | U. spinosa, U. macrocheila (178089) | |
| Middle Miocene | Czechia | U. endlicheri (178892 178893 178895 178896 178898 178899) U. endlicheri, U. macrocheila (178897 178901 178902) U. macrocheila (178887 178888 178890 178894) | |
| Serravallian | Hungary | U. macrocheila (34739) | |
| Tortonian | Spain | U. macrocheila (177481 177482) | |
| Messinian | Morocco | U. sp. (34723) | |
| Zanclean | Portugal | U. sp. (152330) | |
| Pliocene | New Zealand | U. bicuspis (173739) | |
| Early/Lower Pleistocene | Greece (Rhodes) | U. ovicellata (122994) | |
| Late/Upper Pleistocene | USA (California) | Colletosia radiata (160361) |