Data/hora: 01/06/2024 09:53:57

Provedor de dados: 	41	
País: 	Argentina	
Título: 	Agathoxylon matildense n. sp., leño araucariaceo del Bosque Petrificado del cerro Madre e Hija, Formación La Matilde (Jurásico medio), provincia de Santa Cruz, Argentina	
Autores: 	Zamuner,Alba B.; Falaschi,Paula.	
Data: 	2005-06-01	
Ano: 	2005	
Palavras-chave: 	Anatomía de la madera; Jurásico med; Argentina; Agathoxylon.	
Resumo: 	The anatomy of a specimen from the Middle Jurassic of the cerro Madre e Hija area, La Matilde Formation, Santa Cruz province is presented. The anatomical characteristics observed allowed us to classify this specimen as a new member of the genus Agathoxylon : A . matildense n. sp. Distinct growth rings are observed in transversal sections while radial views show uniseriate tracheid pitting, contiguous and predominantly circular in shape, cross-fields are cupressoid with 4-5 pits irregularly arranged. Rays are homogeneous and very low (1-4 cells hight). Wood characters, its relationships with living related taxa and the associated fossil flora allow us to consider this wood as an Araucariaceae member. Agathoxylon matildense n. sp. probably grew under warm-temperate and humid climate with rainfall seasonality.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Espanhol	
Identificador: 	http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0002-70142005000200006	
Editor: 	Asociación Paleontológica Argentina	
Formato: 	text/html	
Fonte: 	Ameghiniana  v.42 n.2 2005	
Fonte: 	info:eu-repo/semantics/openAccess