PBDB Taxon

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

Dyscritella angularis

Stenolaemata - Trepostomida - Dyscritellidae

Taxonomy

Batostomella angularis was named by Trizna (1948).

It was recombined as Dyscritella angularis by Morozova (1970), Ernst (2001).

Sister species lacking formal opinion data

D. agischevi, D. anisica, D. bohemica, D. columnaris, D. dagysi, D. extrema, D. felixi, D. hidakaensis, D. labrosa, D. liveringia, D. miliaria, D. pauca, D. rhomboporata, D. tumulensis

Synonymy list

Year	Name and author
1948	Batostomella angularis Trizna pp. 153-154 figs. Pl 3, figs 5,6; pl 4, figs 1-4
1970	Dyscritella angularis Morozova p. 117 figs. Pl 18, fig 3
2001	Dyscritella angularis Ernst p. 140 figs. Pl 1, fig 6; pl 2, figs 1-4

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Rank	Name	Author
kingdom	Animalia	()
—	Bilateria
—	Eubilateria	Ax 1987
—	Protostomia
—	Spiralia
superphylum	Lophotrochozoa
—	Lophophorata
phylum	Bryozoa	Ehrenberg 1831

Rank	Name	Author
class	Stenolaemata	Borg 1926
superorder	Palaeostomata	Ma et al. 2014
order	Trepostomida	(Ulrich 1882)
suborder	Amplexoporina	Astrova 1965
family	Dyscritellidae	Dunaeva and Morozova 1967
genus	Dyscritella
species	angularis	(Trizna 1948)

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.

†Dyscritella angularis Trizna 1948

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Diagnosis

No diagnoses are available

Measurements

No measurements are available

Composition:

low Mg calcitec

Environment:

marineuc

Locomotion:

stationaryc

Attached:

yesc

Life habit:

epifaunalp

Diet:

suspension feederc

Vision:

blindc

Created:

2007-09-18 02:11:14

Modified:

2010-02-15 07:19:29

Source: c = class, p = phylum, uc = unranked clade

References: Kiessling 2004, Nesnidal et al. 2013, Smith et al. 2006

Age range: Wuchiapingian or 259.51000 to 254.14000 Ma

Collections (2 total)

Time interval	Ma	Country or state	Original ID and collection number
Wuchiapingian	259.51 - 254.14	Germany	Dyscritella angularis (82804)
Wuchiapingian	259.51 - 254.14	Poland	Dyscritella angularis (84109)