A strange arthropod from the Mazon Creek of Illinois and the trans Permo-Triassic Merostomoidea (Trilobitoidea)
By: [by] Frederick R. Schram.
Series: Fieldiana.; v. 20, no. 6; [Field Museum of Natural History] Publication; 1119; Publication (Field Museum of Natural History) ;; 1119.
Publisher: Field Museum of Natural History
Published: 1971
Place of publication: [Chicago]
Language: eng
Number of pages: 102
Subjects: Trilobites -- Illinois.; Paleontology -- Triassic.; Paleontology -- Permian.; Paleontology -- Illinois.
Notes: Bibliography: p. 100-101.
Caption title.