Fistulipora tolokonnikovae, Ernst & Wyse Jackson & Aretz, 2015

Ernst, Andrej, Wyse Jackson, Patrick N. & Aretz, Markus, 2015, Bryozoan fauna from the Mississippian (Visean) of Roque Redonde (Montagne Noire, southern France), Geodiversitas 37 (2), pp. 151-213 : 155

publication ID

https://doi.org/ 10.5252/g2015n2a2

publication LSID

urn:lsid:zoobank.org:pub:BA9B2FF0-9D3B-44AF-894F-419DE5AE4C13

DOI

https://doi.org/10.5281/zenodo.4535365

persistent identifier

https://treatment.plazi.org/id/3BE3AB55-B3DD-4295-9070-3863E1E28CFB

taxon LSID

lsid:zoobank.org:act:3BE3AB55-B3DD-4295-9070-3863E1E28CFB

treatment provided by

Felipe

scientific name

Fistulipora tolokonnikovae
status

sp. nov.

Fistulipora tolokonnikovae View in CoL n. sp.

( Fig. 5 View FIG A-E; Appendix)

ETYMOLOGY. — The species is named in honour of Zoya Tolokonnikova, who has contributed significantly to the study of Devonian and Carboniferous bryozoans.

HOLOTYPE. — SMF 23.110 View Materials .

PARATYPES. — SMF 23.111, TCD.60333, 60335, 60345.

TYPE LOCALITY. — Roque Redonde (Montagne Noire, southern France).

TYPE HORIZON. — Carboniferous, Mississippian (upper Visean).

DIAGNOSIS. — Thin to moderately thick encrusting colonies, partly multilayered; apertures large, with well developed lunaria; vesicles small to large, 9-17 surrounding each autozooecial aperture; maculae present, consisting of vesicular skeleton.

DESCRIPTION

Encrusting, partly multilayered colony, 2.34-2.73 mm thick. Separate sheets in multilayered colony 0.87-1.53 mm thick. Autozooecia growing from thin epitheca, bending in the early exozone to the colony surface. Basal diaphragms rare to common, straight, thin, 2-5 in each autozooecium, concentrated usually in proximal parts of autozooecia. Autozooecial apertures circular to oval. Lunaria well-developed, rounded; ends of lunaria not indenting autozooecia. Vesicles small to large, separating autozooecia in 1-2 rows, 9-17 surrounding each autozooecial aperture, with rounded to flat roofs, polygonal in tangential section. Autozooecial walls granular prismatic, 0.010 -0.015 mm thick. Maculae 1.25-1.63 mm in diameter, spaced 7.6-8.4 mm from centre to centre, consisting of vesicular skeleton.

COMPARISON

Fistulipora tolokonnikovae View in CoL n. sp. is similar to Fistulipora djebaglinica Nikiforova, 1933 View in CoL from the Mississippian of Turkestan, but differs from it in larger autozooecial apertures (aperture width 0.36-0.55 mm vs 0.25-0.28 mm in F. djebaglinica View in CoL ). Fistulipora tolokonnikovae View in CoL differs from F. monoseriata Schulga-Nesterenko, 1955 View in CoL from the Lower Carboniferous of Russia in arrangement of vesicles in 1-2 rows between autozooecia instead of 1 row in the latter species.

SMF

Forschungsinstitut und Natur-Museum Senckenberg

Kingdom

Animalia

Phylum

Bryozoa

Class

Stenolaemata

Order

Cystoporida

Family

Fistuliporidae

Genus

Fistulipora

Loc

Fistulipora tolokonnikovae

Ernst, Andrej, Wyse Jackson, Patrick N. & Aretz, Markus 2015
2015
Loc

Fistulipora tolokonnikovae

Ernst & Wyse Jackson & Aretz 2015
2015
Loc

Fistulipora tolokonnikovae

Ernst & Wyse Jackson & Aretz 2015
2015
Loc

F. monoseriata

Schulga-Nesterenko 1955
1955
Loc

Fistulipora djebaglinica

Nikiforova 1933
1933
Loc

F. djebaglinica

Nikiforova 1933
1933
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