Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2011 Oct 14;6(10):e25693. doi: 10.1371/journal.pone.0025693

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Butler et al.

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.

PMC Copyright notice

SMNS 91402, anterior dorsal vertebra in lateral (A), anterior (B) and ventral (C) views. SMNS 91403 (D) and SMNS 91404 (E), impressions of elongate neural spines. SMNS 91405 (F), two elongate neural spines with a close-up of the prezygapophyses (G). Abbreviations: cdf, centrodiapophyseal fossa; dia, diapophysis; nsp, neural spine; pa, parapophysis; ppdl, paradiapophyseal lamina; prcdf, prezygapophyseal centrodiapophyseal fossa; prdl, prezygodiapophyseal lamina; pre, prezygapophysis; sdf, spinodiapophyseal fossa; sprl-f, spinoprezygapophyseal fossa.