Order

Bothriocidaroida Zittel, 1879

Selection of related publications

Thompson, J. R., Cotton, L. J., Candela, Y., Kutscher, M., Reich, M., Bottjer, D. J. 2022. The Ordovician diversification of sea urchins: systematics of the Bothriocidaroida (Echinodermata: Echinoidea). Journal of Systematic Palaeontology 19, 20, 1395-1448. DOI:10.1080/14772019.2022.2042408

Schallreuter, R. 1989. Ordovizische Seeigel aus Geschieben. Geschiebekunde aktuell 5, 1, 3-16.

Bockelie, J. F., Briskeby, P. I. 1980. The presence of a bothriocidarid (Echinoid) in the Ordovician of Norway. Norsk Geologisk Tidsskrift 60, 89-91.

Franzén, C. 1979. Echinoderms. Sveriges Geologiska Undersökning 73, 3, 216-224.

Männil, R. M. 1962. The taxonomy and morphology of Bothriocidaris (Echinoidea). ENSV TA Geoloogia Instituudi uurimused IX, 143-181.

Mortensen, T. 1930. Bothriocidaris and the Ancestry of Echinoids. Videnskabelige Meddelelser fra Dansk Naturhistorisk Forening i Kjobenhavn 90, 313-352.

Klem, M. J. 1904. A Revision of the Palaeozoic Palaeechinoidea, with a Synopsis of All Known Species. Transactions of the Academy of Science of Saint Louis 14, 1, 1-98.

Eichwald, E. 1860. Lethaea Rossica ou Paléontologie de la Russie. Premier volume. Ancienne Période en deux sections. pp. XIX+1–1657. E. Schweizerbart. DOI:10.5962/bhl.title.52391

List of species

1. Bothriocidaris eichwaldi Männil, 1962 | Pirgu Stage

2. Bothriocidaris exilis (Eichwald, 1854) | Silurian

3. Bothriocidaris globulus Eichwald, 1860 | Pirgu Stage

4. Bothriocidaris pahleni Schmidt, 1874 | Jõhvi Substage

5. Bothriocidaris parvus Männil, 1962 | Vormsi Stage

6. Neobothriocidaris minor Paul, 1967

7. Neobothriocidaris peculiaris Paul, 1967 | Ordovician

Classification

Organism group	Biota
Kingdom	Animalia
Phylum	Echinodermata
Subphylum	Eleutherozoa
Class	Echinoidea
Order	Bothriocidaroida
Family	Bothriocidaridae
Order	Perischoechinoidea
Family	Archaeocidaridae