†Oncograptus upsilon Hall 1914 (graptolite)
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Pterobranchia - Graptoloidea - Dichograptidae
Belongs to Oncograptus according to W. B. N. Berry 1960
Sister taxa: none
Ecology: passively mobile planktonic suspension feeder
Distribution: found only at Collection 141. 3/8ths mile south west of 2.5 miles N60°W of Pena Blanca Spring ( of Texas)
Specimen images are retrieved through the ePANDDA API.
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