Suborder
Tremataspidoidei Afanassieva, 1991
Selection of related publications
Märss, T., Wilson, M. V., Viljus, M. 2022. Endolymphatic structures in headshields of the osteostracan genus Tremataspis (Agnatha) from the Silurian of Estonia. Estonian Journal of Earth Sciences 71, 3, 135-156. DOI:10.3176/earth.2022.10
Bremer, O., Qu, Q., Sanchez, S., Märss, T., Fernandez, V., Blom, H. 2021. The emergence of a complex pore‐canal system in the dermal skeleton of Tremataspis (Osteostraci). Journal of Morphology 282, 8, 1141-1157. DOI:10.1002/jmor.21359
Märss, T., Afanassieva, O., Blom, H. 2014. Biodiversity of the Silurian osteostracans of the East Baltic. Earth and Environmental Science Transactions of the Royal Society of Edinburgh 105, 2, 73-148. DOI:10.1017/S1755691014000218
Afanassieva, O. B., Märss, T. 2014. New Data on the Exoskeleton of the Osteostracan Genus Aestiaspis (Agnatha) from the Silurian of Saaremaa Island (Estonia) and the Severnaya Zemlya Archipelago (Russia). Paleontologicheski Zhurnal 48, 1, 74-78. DOI:10.1134/S003103011401002X
Mark-Kurik, E., Janvier, P. 1997. A new tremataspidid (Vertebrata, Osteostraci, Thyestiida) from the Devonian of northern Urals, with remarks on tannuaspidids. Neues Jahrbuch für Geologie und Paläontologie. Abhandlungen 206, 3, 405-421. DOI:10.1127/njgpa/206/1997/405
Afanassieva, O. B., Märss, T. 1997. Exoskeleton Structure and the Distribution of Aestiaspis viitaensis (Agnatha) from the Silurian of Estonia. Paleontological Journal 31, 6, 641-647.
Janvier, P., Lelievre, H. 1994. A new tremataspid osteostracan, Aestiaspis viitaensis n. g., n. sp., from the Silurian of Saaremaa, Estonia. Proceedings of the Estonian Academy of Sciences. Geology 43, 3, 122-128. DOI:10.3176/geol.1994.3.02
Märss, T. 1986. Silurian Vertebrates of Estonia and West Latvia. Fossilia Baltica 1. Fossilia Baltica 1, 1-104. Valgus.
Märss, T. 1977. Structure of Tolypelepis from the Baltic Upper Silurian. Eesti NSV Teaduste Akadeemia Toimetised. Keemia, Geoloogia / Известия Академии наук Эстонской ССР. Химия. Геология 26, 1, 57-69. DOI:10.3176/chem.geol.1977.1.09
Rohon, J. V. 1892. Die obersilurischen Fische von Oesel. I Theil. Thyestidae und Tremataspidae. Mémoires de l´Académie Impériale des Sciences de St.-Petersbourg 38, 13, 1-88.
Eichwald, E. 1858. Beitrag zur geographischen Verbreitung der fossilen Thiere Russlands. Alte Periode (Fortsetzung. S. Bulletin 1851. N 1. pag. 192). Klasse der Krustazeen. Klasse der Fische. Klasse der Reptilen. Bulletin of the Moscow Society of Naturalists. Geological series 30, IV, 305-354.
List of species
2. Dartmuthia gemmifera Patten, 1931 | Paadla Stage
5. Procephalaspis oeselensis (Robertson, 1939) | Paadla Stage
6. Saaremaaspis mickwitzi (Rohon, 1892) | Rootsiküla Stage
7. Thyestes verrucosus Eichwald, 1854 | Rootsiküla Stage
10. Tremataspis perforata Märss, Afanassieva et Blom, 2014 | Rootsiküla Stage
11. Tremataspis rohoni Robertson, 1938 | Paadla Stage
12. Tremataspis schmidti Rohon, 1892 | Rootsiküla Stage
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Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Chordata |
| Subphylum | Vertebrata |
| Superclass | Agnatha |
| Class | Cephalaspidomorphi |
| Subclass | Osteostraci |
| Order | Tremataspidiformes |
| Suborder | Tremataspidoidei |
| Family | Procephalaspididae |
| Thyestidae | |
| Tremataspididae | |
| Witaaspididae | |
| Genus | Eldaaspis |
| Tahulaspis |