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Costagyra

Bivalvia - Ostreida - Gryphaeidae

Taxonomy
Costagyra was named by Vialov (1936) [Sepkoski's age data: K Albi K Maes Sepkoski's reference number: 991]. It is considered to be a form taxon.

It was reranked as Exogyra (Costagyra) by Vjalov (1936).

It was assigned to Exogyra by Vjalov (1936); to Pterioida by Sepkoski (2002); and to Exogyrinae by Vokes (1980), Mendir et al. (2021).

Synonymy list
YearName and author
1936Costagyra Vialov
1936Exogyra (Costagyra) Vjalov
1980Costagyra Vokes p. 64
2002Costagyra Sepkoski
2021Costagyra Mendir et al. p. 7

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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
subfamilyExogyrinaeVialov 1936
genusCostagyraVialov 1936

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. †Costagyra Vialov 1936
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†Costagyra olisiponensis Sharpe 1850
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Invalid names: Exogyra (Exogyra) olisiponensis Sharpe 1958 [synonym], Ostrea laciniata Orbigny 1869 [synonym], Ostrea oxyntas Coquand 1880 [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 Albian to the top of the Maastrichtian or 113.20000 to 66.00000 Ma

Collections (103 total)


Time interval Ma Country or state Original ID and collection number
Albian113.2 - 100.5Morocco C. olisiponensis (185608)
Cenomanian100.5 - 93.9Tunisia (Sidi Bou Zid) C. olisiponensis (108971)
Cenomanian100.5 - 93.9Peru (Cajamarca) Exogyra olisiponensis (56901 56902)
Cenomanian100.5 - 93.9Peru C. olisiponensis (62026)
Cenomanian100.5 - 93.9Morocco C. olisiponensis (185609)
Cenomanian100.5 - 93.9Afghanistan Exogyra olisiponensis (186338)
Cenomanian100.5 - 93.9Italy C. olisiponensis (185661)
Cenomanian100.5 - 93.9Libya C. olisiponensis (185659)
Cenomanian100.5 - 93.9Egypt Exogyra olisiponensis (138408 138415)
Early/Lower Cenomanian100.5 - 93.9Algeria C. olisiponensis (220822 220823)
Early/Lower Cenomanian - Middle Cenomanian100.5 - 93.9Egypt C. olisiponensis (150675 150787)
Late/Upper Cenomanian100.5 - 93.9Brazil Exogyra olisiponensis (140840 140980 140981 140982 141007 141016 141017 141022 141027 141028)
Late/Upper Cenomanian100.5 - 93.9Mexico Exogyra olisiponensis (73573)
Late/Upper Cenomanian100.5 - 93.9Peru C. olisiponensis (61995 61996)
Late/Upper Cenomanian100.5 - 93.9USA (Arizona) Exogyra olisiponensis (54118 54155 230790)
Late/Upper Cenomanian100.5 - 93.9Algeria C. olisiponensis (185654 185655 185656 185657 220825 220827)
Late/Upper Cenomanian100.5 - 93.9Libya Exogyra olisiponensis (208626 208627 208630 208632 208634 208635 208636 208637)
Late/Upper Cenomanian100.5 - 93.9Angola Exogyra olisiponensis (210983)
Late/Upper Cenomanian100.5 - 93.9Kyrgyzstan (Batken) Exogyra olisiponensis (3796)
Late/Upper Cenomanian100.5 - 93.9Jordan Exogyra olisiponensis (66789)
Late/Upper Cenomanian100.5 - 93.9Peru (Cajamarca) Exogyra olisiponensis (88158 88159 88161)
Late/Upper Cenomanian100.5 - 93.9Egypt C. olisiponensis (114793 114794 114795 114797 114798 114812 114887 114893 140239 140240 140242 140582 151605 184770) Exogyra olisiponensis (138416 138417 141572 185821 185822)
Middle Cenomanian100.5 - 93.9Algeria C. olisiponensis (220824)
Middle Cenomanian100.5 - 93.9Brazil Exogyra olisiponensis (140838 141006 141011 141012)
Middle Cenomanian - Late/Upper Cenomanian100.5 - 93.9Jordan Exogyra olisiponensis (66800)
Middle Cenomanian - Late/Upper Cenomanian100.5 - 93.9Brazil Exogyra olisiponensis (140839 141005 141008 141009)
Late/Upper Cenomanian - Early/Lower Turonian100.5 - 89.8Nigeria Exogyra olisiponensis (83019)
Late/Upper Cenomanian - Early/Lower Turonian100.5 - 89.8Egypt (Sinai) Exogyra olisiponensis (3762)
Late/Upper Cretaceous100.5 - 66.0Angola Exogyra olisiponensis (210893)
Early/Lower Turonian93.9 - 89.8Jordan Exogyra olisiponensis (66799)
Early/Lower Turonian93.9 - 89.8Kyrgyzstan (Batken) Exogyra olisiponensis (3797 3799)
Early/Lower Turonian93.9 - 89.8Nigeria Exogyra olisiponensis (83021 83023 83025 83989) Ostrea olisiponensis (117606 209700)
Early/Lower Turonian93.9 - 89.8Spain Exogyra olisiponensis (175375)
Early/Lower Turonian93.9 - 89.8Afghanistan Exogyra olisiponensis (186339)
Turonian93.9 - 89.8Morocco C. olisiponensis (185610)
Late/Upper Campanian83.6 - 72.2Oman Exogyra olisiponensis (67455)
Maastrichtian72.2 - 66.0Turkmenistan C. laciniata (1350)
Maastrichtian72.2 - 66.0Tunisia C. laciniata (1365)
Maastrichtian72.2 - 66.0Netherlands C. laciniata (1326)
Maastrichtian72.2 - 66.0Ukraine C. laciniata (1334)
Maastrichtian72.2 - 66.0India C. laciniata (1351)
Maastrichtian72.2 - 66.0Russian Federation C. laciniata (1388)
Maastrichtian72.2 - 66.0Libya C. laciniata, C. paronai (1370)