Sao Barrande 1846 ...

• Main Authors: Unger, Tanja, Hildenbrand, Anne, Stinnesbeck, Wolfgang, Austermann, Gregor
• Format: Text
• Language: unknown
• Published: Zenodo 2022
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Trilobita; Ptychopariida; Ptychopariidae; Sao; Newfoundland
• Online Access: https://dx.doi.org/10.5281/zenodo.7477279; https://zenodo.org/doi/10.5281/zenodo.7477279

Genus Sao Barrande, 1846 Sao Barrande, 1846: 13. — Type species: Sao hirsuta Barrande, 1846, by original designation. Monadina – Barrande 1846: 19. Monadella – Barrande 1847: 391. Crithias – Hawle & Corda 1847: 17. Tetracnemis – Hawle & Corda 1847: 17. Goniacanthus – Hawle & Corda 1847: 18. Enneacnemis – Hawle & Corda, 1847: 19. Acanthocnemis – Hawle & Corda 1847: 20. Acanthogramma – Hawle & Corda 1847: 20. Endogramma – Hawle & Corda 1847: 21. Micropyge – Hawle & Corda 1847: 21. Selenosema – Hawle & Corda 1847: 23. Staurogmus – Hawle & Corda 1847: 28. DIAGNOSIS. —Wide cephalic border, strongly convex; glabella with three deep glabellar furrows and one longitudinal furrow; preglabellar field concave without ornamentation; cephalon with densely packed tubercles and small spines; thorax of 17 segments; pygidium short with one segment and one terminal piece (based on Harrington et al. 1959; Laibl et al. 2014, with modifications). REMARKS Barrande (1852b) was the first to ... : Published as part of Unger, Tanja, Hildenbrand, Anne, Stinnesbeck, Wolfgang & Austermann, Gregor, 2022, Biostratigraphy and taxonomy of polymerid trilobites of the Manuels River Formation (Drumian, middle Cambrian), Newfoundland, Canada, pp. 1051-1087 in Geodiversitas 44 (33) on page 1062, DOI: 10.5252/geodiversitas2022v44a33, http://zenodo.org/record/7477657 ...