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Tryblidium exserta

Tergomya - Tryblidiida - Tryblidiidae

Taxonomy
Tryblidium exserta was named by Sardeson (1892) [Tryblidium? exserta Sardeson 1892]. It is not extant.

It was recombined as Scenella exserta by Ulrich and Scofield (1897); it was misspelled as Triblydium excertum by Sloan and Webers (1987), Wagner (2023).

Synonymy list
YearName and author
1892Tryblidium exserta Sardeson
1897Scenella exserta Ulrich and Scofield pp. 842 - 843 figs. pl. 82 f. 11-15
1987Triblydium excertum Sloan and Webers p. 185
2023Tryblidium exserta Wagner p. 2462

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classTergomya
orderTryblidiida()
superfamilyTryblidioidea()
familyTryblidiidae
genusTryblidium
speciesexserta

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.

†Tryblidium exserta Sardeson 1892
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Entire body: yesg
Adult length: 10 to < 100g
Adult width: 10 to < 100g
Adult height: 10 to < 100g
Folds: noneg
Ribbing: minorg
Spines: noneg
Internal reinforcement: noneg
Locomotion: actively mobileo
Life habit: epifaunalo
Diet: grazero
Vision: blindc
Created: 2009-06-11 08:50:00
Modified: 2009-06-11 10:50:00
Source: g = genus, o = order, c = class
References: Hendy et al. 2009, Hendy 2009

Age range: Turinian or 457.30000 to 453.80000 Ma

Collections (10 total)


Time interval Ma Country or state Original ID and collection number
Turinian457.3 - 453.8USA (Wisconsin) Scenella exserta (89018)
Turinian457.3 - 453.8USA (Minnesota) Scenella exserta (194139)
Blackriveran457.3 - 449.6USA (Illinois, Iowa) Triblydium excertum (23614 23615 23617 23619 23620)
Blackriveran457.3 - 449.6USA (Minnesota) Triblydium excertum (23556)
Blackriveran - Rocklandian457.3 - 449.6USA (Minnesota) Triblydium excertum (23557)
Blackriveran - Rocklandian457.3 - 449.6USA (Illinois, Iowa) Triblydium excertum (23621)