Gabb, W. M. (1864). Description of the Cretaceous fossils. <em>In: Meek, F. B. and Gabb, W. M. Geological Survey of California, Palaeontology of California.</em> 1: 55-243, pls. 9-32., available online athttps://biodiversitylibrary.org/page/2062749 page(s): 130-131, pl. 20, fig. 86 [details]
Note Pentz ("Pence's Ranch, twelve miles north of...
From editor or global species database
Type locality Pentz ("Pence's Ranch, twelve miles north of Oroville, Butte County"), California, United States; Chico Formation, Coniacian to Campanian, late Cretaceous [details]
Homonymy junior homonym of Pfeiffer, 1839
Homonymy junior homonym of Pfeiffer, 1839 [details]
original descriptionGabb, W. M. (1864). Description of the Cretaceous fossils. <em>In: Meek, F. B. and Gabb, W. M. Geological Survey of California, Palaeontology of California.</em> 1: 55-243, pls. 9-32., available online athttps://biodiversitylibrary.org/page/2062749 page(s): 130-131, pl. 20, fig. 86 [details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Homonymy junior homonym of Pfeiffer, 1839 [details] Type locality Pentz ("Pence's Ranch, twelve miles north of Oroville, Butte County"), California, United States; Chico Formation, Coniacian to Campanian, late Cretaceous [details]