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Ophiletina

Gastropoda - Euomphalina - Helicotomidae

Taxonomy
Ophiletina was named by Ulrich and Scofield (1897) [Sepkoski's age data: O Trem O Cara-u Sepkoski's reference number: 797]. It is not extant. Its type is Ophiletina sublaxa.

It was assigned to Ophiletidae by Morris and Cleevely (1981); to Euomphalidae by Ulrich and Scofield (1897) and Linsley and Kier (1984); to Helicotominae by Knight et al. (1960) and Wagner (1999); and to Euomphalina by Sepkoski (2002).

Synonymy list
YearName and author
1897Ophiletina Ulrich and Scofield
1960Ophiletina Knight et al. p. 190
1981Ophiletina Morris and Cleevely
1984Ophiletina Linsley and Kier
1999Ophiletina Wagner
2002Ophiletina Sepkoski

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classGastropoda
subclassEogastropoda
orderEuomphalina
superfamilyEuomphaloidea()
familyHelicotomidae()
genusOphiletina

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. †Ophiletina Ulrich and Scofield 1897
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†Ophiletina angularis Ulrich and Scofield 1897
†Ophiletina bromidensis Rohr and Johns 1990
†Ophiletina fausta Sardeson 1896
†Ophiletina shokoriense Kobayashi 1930
†Ophiletina sublaxa Ulrich and Scofield 1897
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragoniteg
Entire body: yesg
Adult length: 10 to < 100g
Adult width: 1.0 to < 10g
Adult height: 1.0 to < 10g
Folds: noneg
Ribbing: minorg
Spines: noneg
Internal reinforcement: noneg
Locomotion: stationaryg
Life habit: epifaunalg
Diet: suspension feederg
Vision: limitedc
Comments: BODY SIZE: Data from Knight et al. (1960).g
Created: 2004-08-14 22:00:48
Modified: 2009-06-05 20:20:16
Source: g = genus, c = class
References: Knight et al. 1960, Kiessling 2004

Age range: base of the Llandeilo to the top of the Edenian or 461.10000 to 450.20000 Ma

Collections (47 total)


Time interval Ma Country or state Original ID and collection number
Llanvirn468.0 - 458.4USA (Virginia) O. sp. (33444 33445 33446 33447 33448)
Darriwilian467.3 - 458.4North Korea O. shokoriense (155060)
Llandeilo461.1 - 458.4USA (California) O. sublaxa (56190)
Llandeilo461.1 - 458.4China (GanSu) O. sp. (8556)
Caradoc458.4 - 449.5USA (Wisconsin) O. sp. (55474) O. sublaxa (55651)
Caradoc458.4 - 449.5USA (California) O. sublaxa (69228 69229)
Turinian457.3 - 453.8USA (Illinois) O. sublaxa (88007)
Turinian457.3 - 453.8Canada (British Columbia) O. angularis (192179)
Turinian457.3 - 453.8USA (Indiana) O. sublaxa (104277)
Mohawkian457.3 - 451.0USA (Minnesota) O. angularis (167563)
Ashbyan457.3 - 449.6USA (Virginia) O. sublaxa (33544 33545 33546 33547)
Ashbyan457.3 - 449.6USA (Tennessee) O. sublaxa (5327)
Blackriveran457.3 - 449.6USA (Minnesota) Ophileta fausta (23081 23085 23555)
Blackriveran457.3 - 449.6USA (Oklahoma) Oriostoma bromidensis (13814)
Blackriveran457.3 - 449.6USA (Illinois, Iowa) Ophileta fausta (23612) O. sublaxa (23614 23615 23617 23619 23620)
Blackriveran - Rocklandian457.3 - 449.6USA (Illinois, Iowa) O. sublaxa (23621)
Blackriveran - Rocklandian457.3 - 449.6USA (Minnesota) O. sublaxa (23557)
Rocklandian - Kirkfieldian457.3 - 449.6USA (Minnesota) O. sublaxa (23558)
Shermanian457.3 - 449.6USA (Minnesota) O. angularis (23092 23584)
Shermanian457.3 - 449.6USA (Illinois, Iowa) O. angularis (23659 23664 23667 23668 23670)
Chatfieldian453.8 - 451.0USA (Minnesota) O. sublaxa (194137)
Edenian451.0 - 450.2USA (Illinois, Iowa) O. angularis, O. sublaxa (23678) O. sublaxa (23679 23680)
Edenian451.0 - 450.2USA (Minnesota) O. angularis, O. sublaxa (23588) O. sublaxa (23597)