11 citations as recorded by crossref.

1. Ordovician Orthocerida and Pseudorthocerida (Cephalopoda: Nautiloidea) from the Lower Setul Limestone of the Langkawi Islands, Malaysia S. Niko et al. 10.1080/14772019.2019.1608599
2. Palaeoecology and palaeogeography of Late Ordovician (Katian–Hirnantian) cephalopods of the Boda Limestone, Siljan district, Sweden B. Kröger & J. Ebbestad 10.1111/let.12034
3. Palaeobiogeography, palaeoecology and evolution of Lower Ordovician conulariids and Sphenothallus (Medusozoa, Cnidaria), with emphasis on the Fezouata Shale of southeastern Morocco H. Van Iten et al. 10.1016/j.palaeo.2016.03.008
4. Replacements of Major Cephalopod Faunas in Late Cambrian and Ordovician in South China X. FANG et al. 10.1111/1755-6724.14258
5. A revision of the Ordovician cephalopod Bactrites sandbergeri Barrande: Systematic position and palaeobiogeography of Bactroceras M. Aubrechtová 10.1016/j.geobios.2015.03.002
6. High-level classification of the nautiloid cephalopods: a proposal for the revision of the Treatise Part K A. King & D. Evans 10.1007/s13358-019-00186-4
7. Pelecyogyra (Mollusca) from the Early Ordovician of the Montagne Noire, France J. Ebbestad et al. 10.1016/j.geobios.2020.09.003
8. Palaeogeographic distribution and diversity of cephalopods during the Cambrian–Ordovician transition X. Fang et al. 10.1016/j.palwor.2018.08.007
9. Chapter 27 Cambrian–Ordovician cephalopod palaeogeography and diversity B. Kröger 10.1144/M38.27
10. The nautiloid Family Eothinoceratidae from the Floian of the Central Andean Basin (NW Argentina and South Bolivia) M. Cichowolski et al. 10.1002/gj.2595
11. The Late Ordovician Tafilalt Biota, Anti-Atlas, Morocco: a high-latitude perspective on the GOBE B. Lefebvre et al. 10.1144/SP485-2022-29