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Adeonellopsis pulchra

Adeonellopsis pulchra

(Stoliczka, 1862) Zágoršek & Gordon, 2014

GBIF:182405767

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Descriptions(3)

DIAGNOSIS. — Colony columnar, multiserial with 6 - 8 autozooecial rows. Autozooecia elongate-oval with thick raised margins and very small areolar-septular pores in interzooidal furrows. Frontal shield mostly occupied by a very large spiraminal area with 12 - 16 perforations. Aperture semilunar to semicircular, narrow. Avicularia mostly median suboral, more or less transversely orientated with a very short acute rostrum; mostly eroded and represented by a subcircular foramen, this only slightly larger than spiraminal pores in some zooecia. Gonozooecium unknown.
Zágoršek, Kamil, Gordon, Dennis P. (2014): Revision of the Oligocene bryozoan taxa described by Stoliczka (1862), with the description of a new genus of Bryocryptellidae. Geodiversitas 36 (4): 541-564, DOI: 10.5252/g2014n4a3, URL: http://dx.doi.org/10.5252/g2014n4a3
REMARKS Adeonellopsis pulchra n. comb. differs from other similar species in having a small avicularium and a large spiraminal area, perforated by more than 12 pores (Fig. 4 A), that leaves a very narrow remaining area of frontal shield that comprises a raised rim.
Zágoršek, Kamil, Gordon, Dennis P. (2014): Revision of the Oligocene bryozoan taxa described by Stoliczka (1862), with the description of a new genus of Bryocryptellidae. Geodiversitas 36 (4): 541-564, DOI: 10.5252/g2014n4a3, URL: http://dx.doi.org/10.5252/g2014n4a3
MATERIAL EXAMINED. — Ŋree syntypes registered as 1862 / 0022 / 0056. Ŋe chosen lectotype (designated here) corresponds with Stoliczka’s illustration (1862: pl. 2, fig. 10) and is depicted as Figure 4 A herein.
Zágoršek, Kamil, Gordon, Dennis P. (2014): Revision of the Oligocene bryozoan taxa described by Stoliczka (1862), with the description of a new genus of Bryocryptellidae. Geodiversitas 36 (4): 541-564, DOI: 10.5252/g2014n4a3, URL: http://dx.doi.org/10.5252/g2014n4a3

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CLASSIFICATION

Taxonomic Classification Tree

AnimaliaBryozoaGymnolaemataCheilostomatidaAdeonidaeAdeonellopsisAdeonellopsis pulchra

MULTIMEDIA

Media Files(1)

FIG. 4. — A, Adeonellopsis pulchra (Stoliczka, 1862) n. comb., lectotype showing arrangement of autozooecia; B, interior view of holotype of Lepralia pedicularis showing elongate zooecial chambers with mixed frontal shields and scattered lepralioid pseudopores; due to the very poor preservation and the absence any other characteristic features described here as “Lepralia pedicularis Stoliczka, 1862” nomen dubium; C-G, Stoliczkella subovata (Stoliczka,1862) n. comb.;C, general view of lectotype;D, detail of three autozooecia showing deeply immersed apertures and a proximal pair of frontal areolar pores;E, autozooecial aperture showing a Y-shaped denticle;F, autozooecial aperture showing spiraminal openings produced by fusion of lateral processes, proximal to which is a suboral avicularium; G, interior of the autozooecium showing umbonuloid surface and primary aperture with slightly convex proximal margin. Scale bars:100 μm.

Imageimage/png© Zágoršek, Kamil;Gordon, Dennis P.Zágoršek, Kamil;Gordon, Dennis P.

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Source Information

Revision of the Oligocene bryozoan taxa described by Stoliczka (1862), with the description of a new genus of Bryocryptellidae

checklist

This dataset contains the digitized treatments in Plazi based on the original journal article Zágoršek, Kamil, Gordon, Dennis P. (2014): Revision of the Oligocene bryozoan taxa described by Stoliczka (1862), with the description of a new genus of Bryocryptellidae. Geodiversitas 36 (4): 541-564, DOI: 10.5252/g2014n4a3, URL: http://dx.doi.org/10.5252/g2014n4a3

ABSTRACT

A collection of bryozoans from the Oligocene of Latdorf, Germany, first described by Ferdinand Stoliczka in 1862 and not examined since, has been reexamined. Stoliczka had recognized 47 species, 24 of them new. Of these latter, 14 names remain valid; the remainder are synonyms of previously described taxa or, owing to the originally inadequate state of the fossil material examined, taxonomically indeterminable. Ŋe genera Orbitulipora Stoliczka, 1862 and Stichoporina Stoliczka, 1862, both introduced by Stoliczka in 1862 along with their type species, are still valid. Two of his species, one of which had not been examined since its first description, comprise a new bryocryptellid genus, Stoliczkella n. gen., which superficially resembles the celleporid genus Galeopsis Jullien & Calvet, 1903. Diagnoses or descriptions are provided herein for all of the taxa in the collection and lectotypes selected. Ŋe results of this revision will be applied to a forthcoming analysis of a recent extended excavation of the Latdorf section by the University of Leipzig, in which bryozoans are among the most abundant fossil groups.

Zágoršek K, Gordon D P, felipe (2014). Revision of the Oligocene bryozoan taxa described by Stoliczka (1862), with the description of a new genus of Bryocryptellidae. Geodiversitas. Checklist dataset https://doi.org/10.5252/g2014n4a3 accessed via GBIF.org on 2026-06-18.

CC0Published 12/26/2014View dataset
GBIF Usage Key
182405767
Dataset Key
348e847c-f4e9-4aec-9917-b8b894a85e71
Origin
source
Backbone Key
10711839
Taxon ID
926087BC1600FFE4FFC7FAAFFB62F934.taxon
Last Crawled
6/10/2026
Last Interpreted
6/10/2026
View on GBIFSource Reference