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Thrinkophyton

Extinct genus of spore-bearing plants From Wikipedia, the free encyclopedia

Thrinkophyton was a genus of Early Devonian land plant with branching axes.[2] Known fossils are of Lochkovian to Pragian age (420 to 411 million years ago).[3]

Quick facts Scientific classification ...
Thrinkophyton
Temporal range: Early Devonian[1]
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Lycophytes
Plesion: †Zosterophylls
Genus: †Thrinkophyton
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A cladogram published in 2004 by Crane et al. places Thrinkophyton in the core of a paraphyletic stem group of broadly defined "zosterophylls", basal to the lycopsids (living and extinct clubmosses and relatives).[4]

lycophytes
       

† Hicklingia

 †basal groups 

Adoketophyton, Discalis, Distichophytum (=Rebuchia), Gumuia, Huia, Zosterophyllum myretonianum, Z. llanoveranum, Z. fertile

 †'core' zosterophylls 

Zosterophyllum divaricatum, Tarella, Oricilla, Gosslingia, Hsua, Thrinkophyton, Protobarinophyton, Barinophyton obscurum, B. citrulliforme, Sawdonia, Deheubarthia, Konioria, Anisophyton, Serrulacaulis, Crenaticaulis

 †basal groups 

Nothia, Zosterophyllum deciduum

 lycopsids 

extant and extinct members

Hao and Xue in 2013 listed the genus as a zosterophyll.[1]

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