Details

Article

Landing, E. 1984. Skeleton of Lapworthellids and the Suprageneric Classification of Tommotiids (Early and Middle Cambrian Phosphatic Problematica). J. Paleont. 58 (6), Nov 1984: 1380-1398, 5 figs.. ≡

New: Original name

†*Lapworthella ludvigseni* (Species) Landing, 1984
†*Sunnaginiidae* (Family) Landing, 1984

Original Classification (root)

(Order) †Tommotiida Missarzhevsky, 1970