Published May 11, 2023
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TABLE 2 in Morphological features of Late Ordovician (Sandbian) bryozoans from the basin of Khrevitsa River (north-western Russia) and description of a new species of the genus Prophyllodictya Gorjunova, 1987
Authors/Creators
- 1. Department of science and research, Kuban State University, Stavropol'skaya Str., 149, Krasnodar, 350040, Russia. & Kazan Federal University, Kremlevskaya Str., 18, Kazan, 420008, Russia.
- 2. Saint Petersburg State University, Universitetskaya nab. 7 - 9, St. Petersburg, 199034, Russia.
Description
TABLE 2. Classification of protective structures in the Khrevitsa bryozoan association based on functional criteria.
| Functional group (means) | Structure | Genera | Comments |
|---|---|---|---|
| Strengthening the | Mesozooecia | Hallopora | |
| colony, addition in feeding area by increasing the distance between the autozooecia apertures | Homotrypa Amplexopora Stigmatella | Sometimes clustering maculae | |
| Diplotrypa | Abundant, few types | ||
| Mesotrypa | |||
| Prasopora | Abundant, sometimes clustering maculae | ||
| Tektitozooecia | Nematotrypa | Abundant | |
| Exilazooecia | Monotrypa | Rare | |
| Defense against predators | Acanthostyles | Amplexopora | Two types |
| Homotrypa | Abundant | ||
| Prasopora | Rare | ||
| Mesotrypa | |||
| Stigmatella | |||
| Nematotrypa | |||
| Diplotrypa | Rare | ||
| Paurostyles | Nematotrypa | ||
| Prophillodictya | |||
| Protection of polypide, attachment for muscles | Diaphragms | Monotrypa Diplotrypa | Rare |
| Stigmatella | |||
| Mesotrypa | |||
| Hallopora | |||
| Hemiphragms | Nematotrypa | ||
| Diaphragms, cystiphragms, both | Amplexopora Homotrypa | ||
| Prasopora |
Notes
Published as part of Tolokonnikova, Zoya A. & Fedorov, Petr V., 2023, Morphological features of Late Ordovician (Sandbian) bryozoans from the basin of Khrevitsa River (north-western Russia) and description of a new species of the genus Prophyllodictya Gorjunova, 1987, pp. 347 in Zootaxa 5284 (2) on page 347, DOI: 10.11646/zootaxa.5284.2.6, http://zenodo.org/record/7923480
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- Is part of
- Journal article: 10.11646/zootaxa.5284.2.6 (DOI)
- Journal article: urn:lsid:plazi.org:pub:5D1BC912BE15FFFDFFFA8324FA10FD67 (LSID)
- Journal article: http://publication.plazi.org/id/5D1BC912BE15FFFDFFFA8324FA10FD67 (URL)
- Journal article: http://zenodo.org/record/7923480 (URL)
- Journal article: http://zoobank.org/13AEE833-9E23-4140-8602-11643C5E1300 (URL)