Tubes or cell sheet? A 3-D reconstruction of Halysis Høeg, 1932, from the Upper Ordovician of South China

Frisch, Konstantin; Munnecke, Axel; Schulbert, Christian; Zhang, Yuandong

doi:10.1007/s10347-012-0329-x

Facies

2012

DOI: 10.1007/s10347-012-0329-x

|View full text |Cite

Tubes or cell sheet? A 3-D reconstruction of Halysis Høeg, 1932, from the Upper Ordovician of South China

Konstantin Frisch

Axel Munnecke

Christian Schulbert

et al.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2012

2024

Publication Types

Select...

Article6

Relationship

Self Cite0

Independent6

Authors

Journals

Cited by 7 publications

(2 citation statements)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In rare cases the growth habit and morphology can be reconstructed using three-dimensional models (Frisch et al 2013), but isolated body fossils are almost never matched with their counterparts in thin sections. A rare exception is the Paleozoic microproblematicum Allonema (Ulrich & Bassler 1904), a calcareous sclerobiont known from rocks of Ordovician through Permian age (Condra & Elias 1944, Kiepura 1965, Simonsen & Cuffey 1980, Jarochowska & Munnecke 2014.…”

mentioning

confidence: 99%

Reducing taxonomic noise in problematic fossils: revision of the incertae sedis genus Allonema based on shape analysis

Jarochowska¹,

Hierl²,

Vinn³

et al. 2016

Bull. Geosci.

View full text Add to dashboard Cite

Organisms of unknown biological affinity are widespread in Paleozoic ecosystems and play key ecological roles. Recognition of these roles relies on consistent identification and sound taxonomy, yet many microproblematica lack complex morphological features that could be the basis for qualitative taxonomic diagnoses. Allonema is an incertae sedis calcareous sclerobiont widespread in Paleozoic carbonates. At least seven species of Allonema have been proposed, but their diagnoses based on size ranges overlap. In this work, dimensions of 590 individuals from the Silurian of Estonia and Sweden have been measured. Regression analysis of the dimensions revealed two groups, overlapping in size ranges, but differing significantly in proportions. These groups could be matched with previously described A. botellus and A. moniliforme, but both showed a wider range of sizes than previously reported. Another previously described species, A. minimum, fell within the range of dimensions of A. moniliforme and is proposed to be its junior synonym. Differences in proportions revealed in the study do not seem to be dependent on sedimentary environment or local growth conditions such as competition for space, and thus may represent consistent interspecific variability. Although the affinity of Allonema remains unknown, this quantitative approach to its taxonomy reduces unnecessary species in the genus. The success of this approach may encourage its application to other microproblematica populating the fossil record.•

show abstract

mentioning

confidence: 99%

Reducing taxonomic noise in problematic fossils: revision of the incertae sedis genus Allonema based on shape analysis

Jarochowska¹,

Hierl²,

Vinn³

et al. 2016

Bull. Geosci.

View full text Add to dashboard Cite

show abstract

“…Halysis, another organism with debated systematic assignment, is discussed by Frisch et al (2013). The specimen-rich samples from Upper Ordovician rocks of South China allowed a detailed investigation.…”

mentioning

confidence: 99%

A panorama of the fossil algae: from cyanobacteria and calcimicrobes to the green calcareous algae

Bucur¹,

Fürsich²

2012

Facies

View full text Add to dashboard Cite

Late Ordovician microbial reefs in the Lianglitag Formation (Bachu, Tarim, NW China)

Zhang

Munnecke

2014

Facies

View full text Add to dashboard Cite

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

hi@scite.ai

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Tubes or cell sheet? A 3-D reconstruction of Halysis Høeg, 1932, from the Upper Ordovician of South China

Cited by 7 publications

References 8 publications

Reducing taxonomic noise in problematic fossils: revision of the incertae sedis genus Allonema based on shape analysis

Reducing taxonomic noise in problematic fossils: revision of the incertae sedis genus Allonema based on shape analysis

A panorama of the fossil algae: from cyanobacteria and calcimicrobes to the green calcareous algae

Late Ordovician microbial reefs in the Lianglitag Formation (Bachu, Tarim, NW China)

Contact Info

Product

Resources

About