7 citations as recorded by crossref.

1. Euconodont paleobiogeography and the closure of the Iapetus Ocean H. Armstrong & A. Owen https://doi.org/10.1130/0091-7613(2002)030<1091:EPATCO>2.0.CO;2
2. Patterns of ostracod migration for the ‘North Atlantic’ region during the Ordovician M. Williams et al. https://doi.org/10.1016/S0031-0182(03)00308-0
3. Mid-Caradoc (Ordovician) ostracodes from the Craighead Limestone Formation, Girvan district, SW Scotland M. Williams & J. Floyd https://doi.org/10.1144/sjg36010051
4. An Ordovician Assemblage of Cool Water‐Adapted Paleotropical Ostracods Suggests an Early Psychrosphere A. McGairy et al. https://doi.org/10.1111/iar.70001
5. Late Ordovician (Sandbian) ostracods from the Ardwell Farm Formation, SW Scotland M. Mohibullah et al. https://doi.org/10.1144/0036-9276/01-428
6. The graptolitic age of the type Ashgill Series (Ordovician), Cumbria, UK R. Rickards https://doi.org/10.1144/pygs.54.1.1
7. Late Ordovician Ostracods of the Girvan District, South-West Scotland M. Mohibullah et al. https://doi.org/10.1080/02693445.2013.11963951