macracanthos Scheltema, 1998; Falcidens
Falcidens macracanthos Scheltema, 1998: 40; fig. 2.18; tab. 2.1.
Type locality. San Pedro Basin (34°56’34’N, 120°48’59”W), California, USA, 82 m. Type material. Holotype USNM 860392 (1 spm + 2 slides with sclerites).
Remarks. Scheltema (1998) recorded that the paratypes are deposited in the Natural History Museum of Los
Angeles County, Los Angeles, USA.