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Phragmolites triangularis

Gastropoda - Bellerophontida - Bucaniidae

Taxonomy
Conradella triangularis was named by Ulrich and Scofield (1897). It is not a trace fossil.

It was recombined as Phragmolites triangularis by Bradley (1930), Okulitch (1935), Wagner (2023).

Synonyms
Synonymy list
YearName and author
1897Conradella triangularis Ulrich and Scofield
1897Conradella grandis Ulrich and Scofield pp. 908 - 909 figs. pl. 62 f. 67; pl. 67 f. 16-18
1897Conradella triangularis Ulrich and Scofield pp. 908, 909 figs. pl. 67 f. 19-22
1921Conradella triangularis Reed p. 45
1930Phragmolites triangularis Bradley p. 237
1932Phragmolites grandis Bassler
1935Phragmolites triangularis Okulitch
1992Phragmolites grandis Wahlman pp. 121 - 122 figs. pl. 42 f. 7-13; pl. 43 f. 1-3
2023Phragmolites triangularis Wagner p. 321

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classGastropoda
RankNameAuthor
orderBellerophontidaUlrich and Scofield 1897
suborderBellerophontina
superfamilyBellerophontoidea()
familyBucaniidae
subfamilyBucaniinae
genusPhragmolites
speciestriangularis()

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.

†Phragmolites triangularis Ulrich and Scofield 1897
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Invalid names: Phragmolites grandis Ulrich and Scofield 1897 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragoniteo
Composition 2: low Mg calciteo
Entire body: yesg
Adult length: 0.1 to < 1.0g
Adult width: 10 to < 100g
Adult height: 10 to < 100g
Locomotion: actively mobilef
Life habit: epifaunalf
Diet: detritivoref
Vision: limitedc
Created: 2009-03-04 10:26:19
Modified: 2009-06-05 20:24:11
Source: g = genus, f = family, o = order, c = class
References: Hendy 2009, Hendy et al. 2009, Kiessling 2004

Age range: Turinian or 457.30000 to 453.80000 Ma

Collections (17 total)


Time interval Ma Country or state Original ID and collection number
Caradoc458.2 - 449.5USA (Virginia) Phragmolites triangularis (33541)
Caradoc458.2 - 449.5USA (Wisconsin) Phragmolites triangularis (55651)
Turinian457.3 - 453.8USA (Wisconsin) Conradella triangularis (89018)
Turinian457.3 - 453.8Canada (Quebec) Phragmolites triangularis (174157)
Turinian457.3 - 453.8USA (Indiana) Phragmolites grandis (104277)
Ashbyan457.3 - 449.6USA (Virginia) Phragmolites triangularis (33544 33545 33546 33547)
Blackriveran457.3 - 449.6USA (Illinois, Iowa) Phragmolites triangularis (23614 23615 23617 23619 23620)
Blackriveran457.3 - 449.6USA (Tennessee) Conradella grandis (5331)
Blackriveran - Rocklandian457.3 - 449.6USA (Illinois, Iowa) Phragmolites triangularis (23621)
Blackriveran - Rocklandian457.3 - 449.6USA (Minnesota) Phragmolites triangularis (23557)