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Umbraculum

Gastropoda - Opisthobranchia - Umbraculidae

Taxonomy
Umbraculum was named by Schumacher (1817) [Sepkoski's age data: T Eo-l R Sepkoski's reference number: 614,852]. It is extant.

It was assigned to Umbraculidae by Harris and Palmer (1947) and Todd (2001); and to Umbraculomorpha by Sepkoski (2002).

Species
U. planulata
Species lacking formal opinion data
U. derbyi, U. planulatum, U. tomaculum

Synonymy list
YearName and author
1817Umbraculum Schumacher
1947Umbraculum Harris and Palmer p. 461
2001Umbraculum Todd
2002Umbraculum Sepkoski

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classGastropoda
orderOpisthobranchia(Milne-Edwards 1848)
orderNotaspideaFischer 1883
superfamilyTylodinoideaGray 1847
familyUmbraculidaeDall 1889
genusUmbraculumSchumacher 1817

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. Umbraculum Schumacher 1817
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†Umbraculum planulata Conrad 1856
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragonitec
Locomotion: actively mobilef
Life habit: epifaunalf
Diet: carnivoref
Vision: limitedc
Created: 2009-09-10 07:44:17
Modified: 2009-09-10 09:44:17
Source: f = family, c = class
References: Hendy et al. 2009, Kiessling 2004

Age range: base of the Middle Paleocene to the top of the Early/Lower Miocene or 61.70000 to 15.97000 Ma

Collections (29 total)


Time interval Ma Country or state Original ID and collection number
Danian66.0 - 61.6USA (Maryland) U. sp. (83135)
Middle Paleocene - Late/Upper Paleocene61.7 - 55.8USA (Texas) U. sp. (84651)
Selandian61.6 - 59.2USA (Alabama) U. sp. (84471)
Ypresian56.0 - 47.8USA (Texas) U. tomaculum (7788 84337)
Ypresian56.0 - 47.8USA (Alabama) U. sylvaerupis (92375)
Lutetian47.8 - 41.3USA (Texas) U. sp. (205454 205539) U. tomaculum (205533)
Lutetian47.8 - 41.3United Kingdom (England) U. brabanticum (8124)
Bartonian41.3 - 38.0USA (Louisiana) U. planulatum (92374 205501)
Bartonian41.3 - 38.0USA (Mississippi) U. planulatum (90471 99634 99675 99734 164232) U. sp. (205535)
Bartonian41.3 - 38.0USA (Texas) U. planulatum (91773) U. sp. (205430 205485)
Bartonian41.3 - 38.0USA (Alabama) U. sp. (2443 2453 90469)
Bartonian - Priabonian41.3 - 33.9USA (Louisiana) U. planulatum (99762)
Priabonian38.0 - 33.9USA (Louisiana) U. planulatum (92300 92301)
Late/Upper Eocene37.2 - 33.9USA (Mississippi) Umbrella planulata (208935)
Early/Lower Miocene23.03 - 15.97Brazil (Para) U. derbyi (60979)