Infraclass
Calcified Microproblematica
Selection of related publications
Jarochowska, E., Munnecke, A. 2014. The Paleozoic problematica Wetheredella and Allonema are two aspects of the same organism. Facies 60, 2, 651-662. DOI:10.1007/s10347-014-0399-z
Kõrts, A. 1991. Distribution of calcareous algae, oncolites and stromatolites in Wenlock-Ludlow boundary beds in Estonia. Proceedings of the Estonian Academy of Sciences. Geology 40, 2, 43-49. DOI:10.3176/geol.1991.2.02
Kõrts, A., Einasto, R., Männil, Ralf, Radionova, E. 1990. Calcareous algae. pp. 97-100. Estonian Academy of Sciences.
Radionova, E., Einasto, R. 1986. The algal communities, their facies relations in the East Baltic Wenlock and Ludlow. Theory and practice of ecostratigraphy, pp. 163-185. Valgus.
Istchenko, A. A., Radionova, E. P. 1981. O morfologicheskikh osobennostjakh i sistematicheskom polozhenii roda Wetheredella Wood, 1948 [О морфологических особенностях и систематическом положении рода Wetheredella Wood, 1948]. Voprosy mikropaleontologii 24, 140-151.
Voronova, L. G., Radionova, E. P. 1976. Paleozoic Algae and Microphytolites. Trudy GIN AN SSSR 294, 1-220. Nauka.
Rothpletz, A. 1908. Ueber Algen und hydrozoen im Silur von Gotland und Oesel. Kungliga Svenska Vetenskapsakademiens Handlingar 43, 5, 1-25.
List of species
2. Rothpletzella munthei (Rothpletz, 1913) | Silurian
4. Wetheredella multiformis Istchenko, 1981 | Silurian
6. Wetheredella tenue Radionova, 1981 | Rootsiküla Stage
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Classification
| Organism group | Biota |
| Incertae sedis (fossils) | |
| Ichnofossil group | Bioclaustration structures |
| Phylum | Chaetognatha |
| Receptaculita | |
| Class | Trilobozoa |
| Infraclass | Calcified Microproblematica |
| Genus | Rothpletzella |
| Wetheredella | |
| Order | Diplacanthiformes |
| Suborder | Hederelloidea |
| Family | Ascodictyidae |
| Cloudinidae | |
| Ovummuridae | |
| Genus | Allonema |
| Cerebrosphaera | |
| Clistrocystis | |
| Cucullus | |
| Eurytholia | |
| Fecundosquama | |
| Harlaniella | |
| Intrites | |
| Kaisalia | |
| Lontohystrichosphaera | |
| Medvezhichnus | |
| Melopetasus | |
| Moyeronia | |
| Orbisiana | |
| Palaeopascichnus | |
| Parachitina | |
| Polytrichoides | |
| Prototaxites | |
| Retiranus | |
| Rugosoopsis | |
| Suzmites | |
| Vendichnus | |
| Vikisphaera | |
| Vimenites | |
| Species | Skolithos declinatus |
| unranked | Redkinia |