Tuzoia  parva (Walcott, 1912) [Holotype] Hymenocaris  parva; Walcott 1912:185, pl. 32 fig. 7. Hymenocaris  parva (Walcott); Fedotov 1925:386; Henriksen 1928:14; Gürich 1929:41; Straelen and Schmitz 1934:34, 199, 211, 232. Canadaspis sp.; Simonetta and Delle Cave 1975:, pl. 40, fig. 8. Tuzoia  parva (Walcott); Briggs 1977:618, pl. 72, fig. 8, text-fig. 25; Lieberman 2003:678; Vanier et al. 2007:467. Catalog record: USNM PAL 57716 Original historic description: PAGE Hymenocaris  parva Walcott 185 Fig. 7. (×4.) Type specimen of the species and genus, showing several appendages and the abdomen


Tuzoia  parva (Walcott, 1912) [Holotype] Hymenocaris  parva; Walcott 1912:185, pl. 32 fig. 7. Hymenocaris  parva (Walcott); Fedotov 1925:386; Henriksen 1928:14; Gürich 1929:41; Straelen and Schmitz 1934:34, 199, 211, 232. Canadaspis sp.; Simonetta and Delle Cave 1975:, pl. 40, fig. 8. Tuzoia  parva (Walcott); Briggs 1977:618, pl. 72, fig. 8, text-fig. 25; Lieberman 2003:678; Vanier et al. 2007:467. Catalog record: USNM PAL 57716 Original historic description: PAGE Hymenocaris  parva Walcott 185 Fig. 7. (×4.) Type specimen of the species and genus, showing several appendages and the abdomen turned forward on the carapace. U. S. National Museum, Catalogue No. 57716. All of the specimens illustrated on Plate 32 are from locality (35k) Middle Cambrian: Burgess shale member of the Stephen formation, on the west slope of the ridge between Mount Field and Wapta Peak, one mile ( km.) north-east of Burgess Pass, above Field, British Columbia. 1912/14 60 Tuzoia parva USNM PAL 57716


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