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Haydenia

Gastropoda - Cassidae

Taxonomy
Haydenia was named by Gabb (1864) [Sepkoski's age data: K Camp-u].

It was assigned to Buccininae by Tyron (1884); to Cassididae by Stewart (1927); and to Neotaenioglossa by Sepkoski (2002).

Species
H. impressa

Synonymy list
YearName and author
1864Haydenia Gabb p. 98
1884Haydenia Tyron p. 151
1927Haydenia Stewart p. 381
2002Haydenia Sepkoski

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classGastropoda
RankNameAuthor
subclassCaenogastropoda(Cox 1959)
—Sorbeoconcha(Ponder and Lindberg 1997)
—Hypsogastropoda(Ponder and Lindberg 1997)
superorderLatrogastropodaRiedel 2000
superfamilyTonnoidea(Suter 1913)
familyCassidaeLatreille 1825
genusHaydenia

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. †Haydenia Gabb 1864
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†Haydenia impressa Gabb 1864
Diagnosis
ReferenceDiagnosis
G. W. Tyron 1884Shell massive, allied, in general form, to Oliva, spire low. Outer lip simple, not thickened nor crenulate ; inner lip incrusted, callus marked posteriorly, without teeth or folds ; canal slightly recurved ; anterior extremity of the mouth notched, and a small sinus at the posterior extremity of the aperture, where the oiiter lip unites with the body-whorl. Surface ornamented as in some of the Buccinidse. This curious form is probably a link between Buccinum and Volutharpa.
Measurements
No measurements are available
Composition: aragonitec
Locomotion: actively mobilef
Life habit: epifaunalf
Diet: carnivoref
Vision: limitedc
Created: 2009-09-10 07:59:15
Modified: 2009-09-10 09:59:15
Source: f = family, c = class
References: Kiessling 2004, Hendy et al. 2009

Age range: base of the Coniacian to the top of the Late/Upper Campanian or 89.80000 to 72.20000 Ma

Collections (3 total)


Time interval Ma Country or state Original ID and collection number
Coniacian89.8 - 85.7USA (California) H. impressa (44232)
Early/Lower Campanian83.6 - 72.2USA (California) H. impressa (239772)
Late/Upper Campanian83.6 - 72.2USA (California) H. impressa (185168)