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Didazoon haoae is an
extinct species of
vetulicolid vetulicolian described by Shu, et al.
based on
fossils found in the
Qiongzhusi (Chiungchussu) Formation...
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phylum Vetulicolia was
erected in 2001 to
group the
genera Vetulicola,
Didazoon, and
Xidazoon (later
deemed a
junior synonym of Pomatrum).
Prior to this...
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Didazoon† Pomatrum† Yuyuanozoon†...
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Didazoon† Pomatrum† Yuyuanozoon†...
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Didazoon† Pomatrum† Yuyuanozoon†...
- Vetulicola† Beidazoon† Ooedigera† Pomatrum† / Xidazoon†
Didazoon† Yuyuanozoon† Banffia† Heteromorphus† Nesonektris†...
- Vetulicola† "Vetulicolidae" Beidazoon† Ooedigera† Pomatrum† / Xidazoon†
Didazoon† Yuyuanozoon† Banffia† Heteromorphus† Nesonektris†...
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Didazoon† Pomatrum† Yuyuanozoon†...
- Vetulicola† Pomatrum† / Xidazoon†
Didazoon† Beidazoon† Yuyuanozoon† Banffia† Heteromorphus† Ooedigera† Nesonektris†...
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seven segments, each of
which has five to six
annulations (as also seen in
Didazoon. It is more
cylindrical than the
posterior sections of
other vetulicolians...
