Amphidotus roseus Forbes, 1841 accepted as Echinocardium flavescens (O.F. Müller, 1776) (original description)
Brissus lyrifer Forbes, 1841 accepted as Brissopsis lyrifera (Forbes, 1841) (original description)
Cirrhi-Spinigrada accepted as Echinoidea (original description)
Cucumaria communis Forbes & Goodsir in Forbes, 1841 accepted as Thyonidium drummondii (Thompson, 1840) (original description)
Cucumaria hyalina Forbes, 1841 accepted as Thyonidium hyalinum (Forbes, 1841) (original description)
Echinus flemingii Forbes, 1841 accepted as Echinus acutus Lamarck, 1816 accepted as Gracilechinus acutus (Lamarck, 1816) (original description)
Echiurus vulgaris (Savigny, 1822) accepted as Echiurus echiurus (Pallas, 1766) (new combination reference)
Goniasteridae Forbes, 1841 (original description)
Ocnus Forbes & Goodsir in Forbes, 1841 (original description)
Ophiocoma brachiata (Montagu, 1804) accepted as Acrocnida brachiata (Montagu, 1804) (basis of record)
Ophiocoma neglecta (Johnston, 1835) accepted as Amphipholis squamata (Delle Chiaje, 1828) (basis of record)
Ophiocoma punctata Forbes, 1841 accepted as Paramphiura punctata (Forbes, 1841) (original description)
Ophiura brachiata (Montagu, 1804) accepted as Acrocnida brachiata (Montagu, 1804) (additional source)
Psolidae Forbes, 1841 accepted as Psolidae Burmeister, 1837 (original description)
Thalassematinae Forbes & Goodsir, 1841 represented as Thalassematidae Forbes & Goodsir, 1841 (additional source)
Thyone portlockii Forbes, 1841 accepted as Thyonidium drummondii (Thompson, 1840) (original description)
Uraster glacialis (Linnaeus, 1758) accepted as Marthasterias glacialis (Linnaeus, 1758) (new combination reference)
Uraster rubens (Linnaeus, 1758) accepted as Asterias rubens Linnaeus, 1758 (new combination reference)

 Nomenclature

 for Cucumaria pentactes of Forbes, 1841 non (Linnaeus, 1767)

Forbes did not describe this species, but attributed it to Muller as Cucumaria pentactes Muller [details]