Species: ischiaticus SANZ, BUSCALIONI, CASANOVAS & SANTAFE, 1987
Etymology: In reference to the ischiatic peduncle.

Holotype: ZH

Locality: “Las Zabacheras” Galve, Teurel, Argon Province, Spain.

Horizon: EL Castellar Formation.

Biostratigraphy:

Age: Upper Lower Valanginian Stage, Middle Neocomian Subepoch, Lower Early Cretaceous Epoch-Lower Hauterivian Stage, Upper Neocomian Subepoch, Lower Gallic Subeopch, Early Cretaceous Epoch, Early Cretaceous.

Material:

ZH-1: Coracoid
(incorretly identified as a distal right scapula, ROYO-TORRES & RUIZ-OMENACA, 1999)

ZH-2: Left humerus.
(incorretly identified as a distal left femur, ROYO-TORRES & RUIZ-OMENACA, 1999)

ZH-3: Right ischium.

ZH-4, 5, 10, 14: Chevrons.

ZH-6: Basipodial.

ZH-7,11: Fragments of chevron.

ZH-8: Proximal end of a chevron.

ZH-9: Posterior fragmentary chevron.

ZH-12: Posterior caudal vertebra.

ZH-13: Fragmentary chevron.

ZH-15: Posterior caudal.

ZH-16: Posterior caudal.

ZH-17: Medial caudal.

ZH-18: Posterior caudal.

ZH-19: Ungual phalange.

ROYO-TORRES & RUIZ-OMENACA, 1999

Number: Not given: Left pubis.