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Ladatheca cylindrica

Orthothecimorpha - Circothecida

Taxonomy
Orthotheca cylindrica was named by Grabau (1900). It is a 3D body fossil.

It was recombined as Turcutheca cylindrica by Qian (1978); it was recombined as Ladatheca cylindrica by Landing (1988).

Synonymy list
YearName and author
1900Orthotheca cylindrica Grabau pp. 654 - 655 figs. pl. 32 f. 8a-g
1978Turcutheca cylindrica Qian p. 12 figs. pl. 1 f. 7a-c
1988Ladatheca cylindrica Landing pp. 685 - 686 figs. 7.8, 7.12, 9.1, 9.4

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
RankNameAuthor
—Lophophorata
phylumHyolitha
classOrthothecimorpha
orderCircothecidaSysoev 1968
genusLadatheca
speciescylindrica()

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.

†Ladatheca cylindrica Grabau 1900
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragoniteg
Environment: marinep
Locomotion: stationaryg
Attached: yesg
Life habit: epifaunalc
Diet: suspension feederc
Vision: blindc
Created: 2008-02-29 10:48:03
Modified: 2008-02-29 12:48:03
Source: g = genus, c = class, p = phylum
References: Hendy et al. 2009, Kiessling 2004, Aberhan et al. 2004

Age range: base of the Manykaian to the top of the Placentian or 538.80000 to 517.10000 Ma

Collections (57 total)


Time interval Ma Country or state Original ID and collection number
Manykaian538.8 - 529.0Norway Ladatheca cylindrica (51873)
Nemakit-Daldynian538.8 - 525.5Canada (Newfoundland and Labrador) Ladatheca cylindrica (87345 87347 87348 87349 87351 87366)
Placentian538.8 - 517.1Canada (Nova Scotia) Ladatheca cylindrica (86748)
Placentian538.8 - 517.1Canada (Newfoundland and Labrador) Ladatheca cylindrica (80844)
Placentian538.8 - 517.1USA (Massachusetts) Ladatheca cylindrica (56832 56833 56834 56836)
Tommotian525.5 - 521.0Saint Pierre and Miquelon Ladatheca cylindrica (209143)
Tommotian525.5 - 521.0Canada (Nova Scotia) Ladatheca cylindrica (6895)
Tommotian525.5 - 521.0Norway Ladatheca cylindrica (51874)
Tommotian525.5 - 521.0USA (Massachusetts) Ladatheca cylindrica (56830 56831)
Tommotian525.5 - 521.0Canada (Newfoundland and Labrador) Ladatheca cylindrica (56958 56959 56960 87108 87109 87111 87112 87322 87323 87324 87325 87326 87327 87328 87329 87331 87332 87334 87353 87354 87355 87356 87358 87359 87360 87361 87362 87363 87364 87365)
Tommotian - Atdabanian525.5 - 516.0Canada (Nova Scotia) Ladatheca cylindrica (6897)
Atdabanian521.0 - 516.0USA (Massachusetts) Ladatheca cylindrica (56835)
Atdabanian521.0 - 516.0Canada (Nova Scotia) Ladatheca cylindrica (9351 9386 9389 9390 232701)
Atdabanian - Botomian521.0 - 512.9Canada (Nova Scotia) Ladatheca cylindrica (9391)
Montezuman - Atdabanian520.0 - 516.0USA (Nevada) Ladatheca cylindrica (10574)