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Umbonulidae

Gymnolaemata - Cheilostomata - Umbonulidae

Taxonomy
Umbonulidae was named by Canu (1904). It is extant. Its type is Umbonula.

It was assigned to Cheilostomatida by Lee et al. (1997); to Ascophora by Bassler (1953), Cheetham (1962), Pouyet (2000); to Cheilostomata by Bock (2006); and to Lepralielloidea by Di Martino and Taylor (2015).

Subtaxa
Umbonula (syn. Colletosia) (type genus)

Synonymy list
YearName and author
1904Umbonulidae Canu
1953Umbonulidae Bassler p. G196
1962Umbonulidae Cheetham p. 327
1997Umbonulidae Lee et al.
2000Umbonulidae Pouyet
2006Umbonulidae Bock
2015Umbonulidae Di Martino and Taylor

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
RankNameAuthor
—Lophophorata
phylumBryozoaEhrenberg 1831
classGymnolaemataAllman 1856
orderCheilostomataBusk 1859
familyUmbonulidaeCanu 1904
familyUmbonulidaeCanu 1904

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. Umbonulidae Canu 1904
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Umbonula bicuspis Hincks 1883
†Umbonula macrocheila Reuss 1848
Invalid names: Colletosia [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: intermediate Mg calcitef
Environment: marineuc
Locomotion: stationaryo
Attached: yeso
Life habit: epifaunalo
Diet: suspension feedero
Vision: blindc
Reproduction: oviparouso
Brooding: yeso
Comments: mean weight-% MgCO3=6.5 based on 5 specimensf
Created: 2008-02-26 06:01:20
Modified: 2008-02-27 08:47:48
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

Collections (38 total)


Time interval Ma Country or state Original ID and collection number
Bartonian41.03 - 37.71United Kingdom (England) Umbonula bartonensis (42636 42644)
Bartonian41.03 - 37.71USA (Florida) Colletosia radiata (7321 7322 7329 7330 7332)
Priabonian37.71 - 33.9New Zealand (North Otago) Umbonulidae indet. (172815 172816)
Rupelian33.9 - 27.3USA (Alabama) Umbonula ceratomorpha (90548 90561 90562) Umbonula miser, Umbonula ceratomorpha (90563)
Burdigalian20.45 - 15.98France Umbonula sp. (65395)
Altonian18.7 - 15.9New Zealand Umbonula bicuspis (173830)
Langhian15.98 - 13.82Indonesia Umbonula sp. (173646)
Middle Miocene15.98 - 11.63Romania Umbonula spinosa, Umbonula macrocheila (178089)
Middle Miocene15.98 - 11.63Czechia Umbonula endlicheri (178892 178893 178895 178896 178898 178899) Umbonula endlicheri, Umbonula macrocheila (178897 178901 178902) Umbonula macrocheila (178887 178888 178890 178894)
Serravallian13.82 - 11.63Hungary Umbonula macrocheila (34739)
Tortonian11.63 - 7.246Spain Umbonula macrocheila (177481 177482)
Messinian7.246 - 5.333Morocco Umbonula sp. (34723)
Early/Lower Pliocene5.333 - 3.6Greece (Rhodes) Umbonula ovicellata (122994)
Zanclean5.333 - 3.6Portugal Umbonula sp. (152330)
Pliocene5.333 - 2.58New Zealand Umbonula bicuspis (173739)
Late/Upper Pleistocene0.129 - 0.0117USA (California) Colletosia radiata (160361)