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Cymbophora warrenana

Bivalvia - Cardiida - Mactridae

Taxonomy
Mactra warrenana was named by Meek and Hayden (1856).

It was recombined as Mactra (Trigonella) warrenana by Meek and Hayden (1860); it was recombined as Mactra (Cymbophora) warrenana by Meek (1876); it was recombined as Cymbophora warrenana by Speden (1970).

Synonyms
  • Mactra formosa was named by Meek and Hayden (1856).

    It was recombined as Mactra (Cymbophora) formosa by Meek and Hayden (1876); it was synonymized subjectively with Cymbophora warrenana by Speden (1970).
Synonymy list
YearName and author
1856Mactra formosa Meek and Hayden p. 271
1856Mactra warrenana Meek and Hayden p. 271
1860Mactra (Trigonella) warrenana Meek and Hayden p. 425
1876Mactra (Cymbophora) warrenana Meek p. 208 figs. PL 30, figs. 7a-d
1876Mactra (Cymbophora) formosa Meek and Hayden p. 207 figs. pl 39, fig. 7
1970Cymbophora warrenana Speden pp. 128 - 130 figs. Plate 32, figs. 4-19

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classBivalvia
—Eubivalvia
subclassAutobranchia(Groblen 1894)
infraclassHeteroconchia(Gray 1854)
—CardiomorphiFerussac 1822
—CardioniFerussac 1822
RankNameAuthor
—CardiidiaFerussac 1822
—CardiataFerussac 1822
superorderCardiiformiiFerussac 1822
orderCardiidaFerussac 1822
suborderCardiidinaFerussac 1822
—Veneroidei(Gray 1854)
—VeneroiteiGray 1854
superfamilyMactroidea(Lamarck 1809)
familyMactridaeLamarck 1809
subfamilyMactrinaeLamarck 1809
genusCymbophora
specieswarrenana(Meek and Hayden 1856)

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.

†Cymbophora warrenana Meek and Hayden 1856
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Invalid names: Cymbophora formosa Meek and Hayden 1856 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragonitec
Locomotion: facultatively mobilef
Life habit: infaunalf
Diet: suspension feederf
Vision: blindc
Created: 2009-09-09 13:48:47
Modified: 2009-09-09 15:48:47
Source: f = family, c = class
References: Aberhan et al. 2004, Sanchez Roig 1926

Age range: base of the Early/Lower Campanian to the top of the Early/Lower Maastrichtian or 83.60000 to 66.00000 Ma

Collections (21 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Campanian83.6 - 72.2Canada (Alberta) Mactra formosa (82668 82670 82672 82675) Mactra warrenana (82650 82652 82653 82673 82676)
Late/Upper Campanian83.6 - 72.2Canada (Alberta) Mactra warrenana (82638 82687)
Late/Upper Campanian83.6 - 72.2USA (Wyoming) Cymbophora formosa (87748)
Middle Campanian83.6 - 72.2Canada (Alberta) Mactra formosa (82684)
Early/Lower Maastrichtian72.2 - 66.0Canada (Saskatachewan) Cymbophora warrenana (234104)
Early/Lower Maastrichtian72.2 - 66.0Canada (Alberta) Mactra warrenana (82644 82645)
Late/Upper Maastrichtian72.2 - 66.0USA (South Dakota) Cymbophora warrenana (88510 88511)
Late/Upper Maastrichtian72.2 - 66.0Canada (Alberta) Mactra warrenana (82643)
Maastrichtian72.2 - 66.0USA (North Dakota) Cymbophora warrenana (1339)
Maastrichtian72.2 - 66.0USA (South Dakota) Cymbophora warrenana (1320)