There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 55473 | M. Carrano | northwest of Tushan (= P. sinensis type, Toushan / coll. - Young 1951, 1958) Aptian - Cretaceous 3 - China | Young (1958) |
| 55475 | M. Carrano | northeast of Laiyang (coll. - Young 1951) Aptian - Cretaceous 3 - China | Young (1958) |