Hedstroemia sugiharensis Kobayashi and Hamada 1974

Trilobita - Proetida - Proetidae

Alternative combination: Proetus (Gerastos) sugiharensis

Full reference: T. Kobayashi and T. Hamada. 1974. Silurian trilobites of Japan in comparison with Asian, Pacific and other faunas. Palaeontological Society of Japan Special Papers 18:1-155

Belongs to Hedstroemia according to C. P. Stocker et al. 2019

See also Adrain 1997 and Kobayashi and Hamada 1974

Sister taxa: Hedstroemia acer, Hedstroemia channahonensis, Hedstroemia delicatus, Hedstroemia formosa, Hedstroemia kutchini, Hedstroemia pachydermatus, Hedstroemia planedorsata, Hedstroemia sourdoughi

Type specimen: PAt 7375, a pygidium. Its type locality is Loc. 3. Ys 15. Gomi Quarry, which is in a Ludlow reef, buildup or bioherm reef rocks in the Fukata Formation of Japan.

Distribution:

• Silurian of Japan (2 collections)

Total: 2 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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