FIG. 5. — Machaeracanthus goujeti n in Machaeracanthus goujeti n. sp. (Acanthodii) from the Lower Devonian of Spain and northwest France, with special reference to spine histology
| Main Authors: | Botella, Héctor, Martínez-Pérez, Carlos, Soler-Gijón, Rodrigo |
|---|---|
| Format: | info Image Journal |
| Terbitan: |
, 2012
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| Subjects: | |
| Online Access: |
https://zenodo.org/record/5374701 |
Daftar Isi:
- FIG. 5. — Machaeracanthus goujeti n. sp., Lower Devonian, Iberian Chain. Transverse sections of spines showing the development of pulp cavity and vascular pattern: A, distal part of spine MPZ 2010/955A, juvenile (morphotype 1), Nogueras Fm., Poyales-East (ADRC); B, middle part of spine MPZ 2010/958, juvenile (morphotype 1); C, proximal part of spine MPZ 2009/27 (morphotype 1), Nogueras Fm., Poyales-East; D, middle part spine MPZ 2010/959 (morphotype 2). Abbreviations: see Material and methods. Scale bars: 1 mm.
- Published as part of Botella, Héctor, Martínez-Pérez, Carlos & Soler-Gijón, Rodrigo, 2012, Machaeracanthus goujeti n. sp. (Acanthodii) from the Lower Devonian of Spain and northwest France, with special reference to spine histology, pp. 761-783 in Geodiversitas 34 (4) on page 770, DOI: 10.5252/g2012n4a3, http://zenodo.org/record/5374693