Abstract
In northern France and Belgium; Palaeozoic sarcopterygians are represented by actinistians (six species of Rhabdoderma ranging from the Visean to Westphalian D); onychodontids (remains of Onychodus from the Givetian to the middle Frasnian); dipnoans (four genera including 11 species ranging from the Givetian to the Famennian); porolepiforms (two genera restricted to the Famennian of Belgium); rhizodont ( Spodichthys from the Frasnian and Strepsodus sauroides ranging from Namurian A to Westphalian B); osteolepiforms (including osteolepidids; megalichthyids; rhizodopsids; and tristichopterids ranging from the Famennian to Westphalian D) and one tetrapod trackway (Westphalian C).
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