Popis: |
Malayacylus terengganuensis sp. nov. Malayacyclus terengganuensis Tang, Mychko, Feldmann, Schweitzer, Shaari & Sone, 2021: 4, figs. 4, 5 [unavailable]. Type material. HOLOTYPE: UMF10942, eastern side of Bukit Buchu, Terengganu, Peninsular Malaysia, 05°26.459’N, 103°02.791’E. PARATYPES: UMF10943 and 10944, eastern side of Bukit Buchu, Terengganu, Peninsular Malaysia, 05°26.848’N, 103°02.619’E. Occurrence. Early Carboniferous (Visean), Terengganu, Peninsular Malaysia. Diagnosis. Carapace large, bilaterally symmetrical; rostrum anteriorly extended and optical notches placed at the rostral extremities; anterior regions well-defined, with a pair of strong median concentric keels extended posteriorly; marginal rim wide, with three posterior spines developed at the posterior margin. Etymology. Named for Terengganu, Peninsular Malaysia, the state in which the type locality is located. Remarks. A full description and figures of Malayacyclus terengganuensis as well as detailed information about the type locality and horizon are provided in Tang et al. (2021). |