Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Trenella bifrons

Helcionelloida - Helcionellida - Trenellidae

Taxonomy
Trenella bifrons was named by Parkhaev (2001). Its type locality is HG04, Horse Gully, Stansbury Basin, Yorke Peninsula, which is in a Botomian carbonate packstone in the Parara Limestone Formation of Australia.

Entered
by P. Wagner on 2005-05-22

Synonymy list
YearName and author
2001Trenella bifrons Gravestock et al. p. 170 figs. Pl. XXXIII, figs. 4a, b
2001Trenella bifrons Parkhaev
2004Trenella bifrons Gubanov et al. p. 5 figs. f. 3A-C
2023Trenella bifrons Wagner p. 5505

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classHelcionelloidaPeel 1991
orderHelcionellida
superfamilyYochelcionelloidea
familyTrenellidae
genusTrenella
speciesbifrons

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.

Trenella bifrons Parkhaev 2001
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragonitec
Environment: marinec
Locomotion: slow-movingsuperf
Life habit: low-level epifaunalsuperf
Diet: grazersuperf
Vision: blindf
Created: 2010-05-17 03:29:25
Modified: 2010-05-17 05:29:25
Source: f = family, superf = superfamily, c = class
References: Aberhan et al. 2004, Hendy et al. 2009

Age range: Botomian or 516.00000 to 512.10000 Ma

Collections (6 total)


Time interval Ma Country or state Original ID and collection number
Botomian516.0 - 512.1Australia (South Australia) Trenella bifrons (type locality: 50793 96914 96915 96958 96963 97730)