FIG. 9 in Arthropods from the Lower Devonian Severnaya Zemlya Formation of October Revolution Island (Russia)

FIG. 9. — Interpretative drawings of the specimens shown in Fig. 8; A-C, E-G, Octoberaspis ushakovi n. gen., n. sp., A, No. 35/735; B, No. 35/707; C, No. 35/339; E, No. 35/379; F, No. 35/713 (juvenile); G, No. 35/719 (juvenile); D, Chasmataspida incertae sedis, No. 35/714. Abbreviations: ap, prosoma...

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Bibliographic Details
Main Author: Dunlop, Jason A.
Format: Other/Unknown Material
Language:unknown
Published: 2002
Subjects:
Biodiversity
Taxonomy
Animalia
Arthropoda
Merostomata
Chasmataspidida
Octoberaspis
Dunlop
Severnaya Zemlya
Tuck
October Revolution Island
Online Access:https://zenodo.org/record/5377588
https://doi.org/10.5281/zenodo.5377588
Description
Summary:FIG. 9. — Interpretative drawings of the specimens shown in Fig. 8; A-C, E-G, Octoberaspis ushakovi n. gen., n. sp., A, No. 35/735; B, No. 35/707; C, No. 35/339; E, No. 35/379; F, No. 35/713 (juvenile); G, No. 35/719 (juvenile); D, Chasmataspida incertae sedis, No. 35/714. Abbreviations: ap, prosomal appendage; cp, carapace; cr, marginal carapace rim; ep, epimera of pretelsonic segment; gs, genal spine; le, lateral eyes; me, median eyes; od, opisthosomal doublure where tergites tuck round onto ventral surface; pd, paddle (prosomal appendage VI?); pra, preabdomen; poa, postabdomen; tl, telson; vp, ventral plate underlying tergites. Scale bars: 5 mm. Published as part of Dunlop, Jason A., 2002, Arthropods from the Lower Devonian Severnaya Zemlya Formation of October Revolution Island (Russia), pp. 349-379 in Geodiversitas 24 (2) on page 365, DOI:10.5281/zenodo.5377567

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