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Praeexogyra dubiensis

Bivalvia - Ostreida - Gryphaeidae

Taxonomy
Ostrea dubiensis was named by Contejean (1859).

It was recombined as Liostrea dubiensis by Cox (1965); it was recombined as Praeexogyra dubiensis by Koppka (2015).

Sister species lacking formal opinion data
P. hebredica

Synonyms
Synonymy list
YearName and author
1835Ostrea exogyroides Roemer
1859Ostrea dubiensis Contejean
1935Ostrea (Liostrea) dubiensis Contejean
1965Liostrea dubiensis Cox
2015Praeexogyra dubiensis Koppka

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classBivalvia
—Eubivalvia
subclassAutobranchia(Groblen 1894)
infraclassPteriomorphia(Beurlen 1944)
RankNameAuthor
—OstreomorphiFerussac 1822
—OstreioniFerussac 1822
—OstreataFerussac 1822
superorderOstreiformiiFerussac 1822
orderOstreida(Fërussac 1822)
suborderOstreidina(Ferussac 1822)
superfamilyOstreoidea(Rafinesque 1815)
familyGryphaeidaeVialov 1936
subfamilyGryphaeinaeVialov 1936
genusPraeexogyraCharles 1952
speciesdubiensis(Contejean 1859)

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.

†Praeexogyra dubiensis Contejean 1859
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Invalid names: Ostrea (Liostrea) dubiensis Contejean 1935 [synonym], Ostrea exogyroides Roemer 1835 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitef
Environment: marine, brackisho
Locomotion: stationaryf
Attached: yesf
Life habit: epifaunalf
Diet: suspension feederf
Vision: blindc
Created: 2007-09-26 08:05:58
Modified: 2009-08-18 19:34:53
Source: f = family, o = order, c = class
References: Aberhan et al. 2004, Steuber 2002, Kiessling 2004

Age range: base of the Bathonian to the top of the Priabonian or 168.30000 to 33.90000 Ma

Collections (35 total)


Time interval Ma Country or state Original ID and collection number
Bathonian168.3 - 166.1Tanzania Liostrea dubiensis (36406 36407)
Bathonian168.3 - 166.1Kenya Liostrea dubiensis (36460)
Callovian - Oxfordian166.1 - 157.3Somalia Liostrea dubiensis (94519) Ostrea dubiensis (92991 93014 93015)
Oxfordian163.5 - 157.3Kenya Liostrea dubiensis (36482 36484)
Oxfordian163.5 - 157.3United Kingdom (England) Liostrea dubiensis (1559)
Oxfordian163.5 - 157.3Tanzania Liostrea dubiensis (35507)
Oxfordian - Kimmeridgian163.5 - 152.1Tanzania Liostrea dubiensis (36423)
Late/Upper Oxfordian161.2 - 155.7Kenya Liostrea dubiensis (36494)
Late/Upper Oxfordian161.2 - 155.7Spain Liostrea dubiensis (36211)
Kimmeridgian157.3 - 152.1Portugal Liostrea dubiensis (8519)
Kimmeridgian157.3 - 152.1Tanzania Liostrea dubiensis (35458)
Kimmeridgian - Early/Lower Tithonian157.3 - 145.0Portugal Liostrea dubiensis (8102)
Early/Lower Kimmeridgian155.7 - 150.8Switzerland (Jura) Praeexogyra dubiensis (185662)
Late/Upper Kimmeridgian155.7 - 150.8Tanzania Liostrea dubiensis (36279 36300 36302 36304)
Late/Upper Kimmeridgian155.7 - 150.8Portugal Liostrea dubiensis (68234)
Early/Lower Tithonian150.8 - 145.0Portugal Liostrea dubiensis (7414 7870 7891 7893 8158 8317)
Early/Lower Tithonian150.8 - 145.0Tanzania Liostrea dubiensis (35461 35506 35509 35571)
Lutetian47.8 - 41.3Libya Ostrea exogyroides (42138)
Priabonian38.0 - 33.9Libya Ostrea exogyroides (77237)