A new sauropod species from north-western Brazil: biomechanics and the radiation of Titanosauria (Sauropoda: Somphospondyli) Author Pereira, Paulo V L G C Author Bandeira, Kamila L N Author Vidal, Luciano S Author Ribeiro, Theo B Author Candeiro, Carlos R dos A Author Bergqvist, Lilian P text Zoological Journal of the Linnean Society 2024 2024-05-13 202 4 1 21 https://doi.org/10.1093/zoolinnean/zlae054 journal article 307998 10.1093/zoolinnean/zlae054 25f5ce05-b7b3-4c03-b281-aa8b4bb165e7 0024-4082 14764381 49071C9-46D4-42D0-BE6E-6111110C0B09

Table 4. CNP—15% of cartilage thickness. Movement expressed in angles of the middle caudal vertebrae of Tiamat. Negative values on the X-axis represent clockwise (ventral) and positive counterclockwise (ventral) movements. Positive values on the Z-axis represent lateral movement.

Neutral pose	NP 15% X-axis (°)	Dorsal X-axis (°)	Ventral X-axis (°)	Lateral Z-axis (°)
(C17?) UFRJ-DG 635-R
(C18?)	–1.3	–4.5	5	2,5
(C19?)	–2.3	–4	4.4	2.8
(C20?) UFRJ-DG 591-R	4.5	–4.3	3	3
(C21?)	4.4	–3.6	6.5	2.3
(C22?) UFRJ-DG 527-R	4.1	-3.8	6.7	3,3
(C23?)	4	–2	6.5	3,2
(C24?)	2.9	–2.2	6.5	3
(C25?) UFRJ-DG 704-R	2	2.2	8.8	3,5
(C26?)	1	2.2	8.8	2,3
(C27?)	1	2.8	8.8	2,3