@article {297,
	title = {The eyes and nervous system of Phascolosoma verrillii and other sipunculids},
	journal = {Travaux Station zoologique de Wimereux},
	volume = {13},
	year = {1938},
	note = {@ LIVE MATERIAL FROM WOODS HOLE; LARGE EYESPOTS / BRAIN \& V.N.C. / PLATE 18 $\#$1-5 BRAIN/OCCULAR TUBE/NUCHAL ORGAN; FIG 6 RECONST. FROM SERIES.; $\#$7-8 OCCULAR TUBE \& $\#$9; BI \& UNIPOLAR CELLS \& MULTIPOLAR IN OPTIC TRACT AT POST OF GANG; FRONTAL/CEREB ORG. SEPARATE FROM BRAIN \& OPTIC; FRONS=FRONTAL ORG=CEREB.ORG; OCULAR TUBES-FRONS TO EYESPOTS - FILLED WITH TRANSPARENT COAGULANT WITH ?RHABDOME? IN CENTER. POSITION VERY NEAR RETRACTORS SIGNIF VIS-A-VIS REACTION TIME. FIG.10 W NRVS; NUCHAL ORGAN, 1 PR. CILIATED ELEVAT. WELL INNERVATED - FUNCTION? CER. NRVS; V.N.C. NOTHING UNIQUE; COMPARISON TO OTHER SIP: FUTURE LOOK AT BURROWING VS OTHER SPP; LONG VS SHORT TUBES \& USE OF EYES / DEPTH? CEREBRAL TUBES DIFF \& DO NOT RELATE TO BRAIN; SHOULD USE CEPHALIC TUBE; S.NUDUS \& TH.SIGN OF AWATI/PRADH -WARD{\textquoteright}S S.NUDUS; OCULAR TUBE DIFF FROM CEPHALIC TUBES; ANDREWS \& P.GOULDI O.K.; CUENOT \& P.VULGARE O.K. TOO. SENSORY \& GLANDULAR PAPILLAE; EPID ORG. FIG.11 OF COLUMNAR , GLAND, EPITHELIAL SENSORY CELLS (BIPOLAR SLENDER, ELONGATE OVAL NUCL) GLAND CL OVAL..DUCT THRU PAP, CENTRAL CAVITY; THICK CUTICLE VESICLES; *SEE F4 FOR SUMMARY. SUMMARY; EYE SPOT OF TROCH DEV INTO PR OF OC TUBES IN CER GANG; CONSPIC OC. TUBES WITH SPINDLE SHAPED REFRACTILE BODY SURR BY COAGULUM; FRONTAL ORG PARTLY SEP FROM BRAIN BY CONN TISS; FRONTAL ORG IN OLDER SPECIM...},
	pages = {313-325},
	keywords = {nervous, ocelli, ph. verrilli},
	author = {Gerould, J. H.}
}
@article {296,
	title = {The sipunculids of the eastern coast of North America},
	journal = {Proceedings of the United States National Museum},
	volume = {44},
	year = {1913},
	pages = {373-437},
	author = {Gerould, J. H.}
}
@article {295,
	title = {A comparison of the cephalic organs of certain Sipunculids},
	journal = {Science},
	volume = {27},
	year = {1908},
	pages = {488-489},
	author = {Gerould, J. H.}
}
@article {294,
	title = {The development of Phascolosoma},
	journal = {Zoologische Jahrbucher Abtheilung fur Anatomie},
	volume = {23},
	number = {1},
	year = {1907},
	note = {MCZ CALL NUMB. ZOO 8670.2 ROOM M, AISLE 12, 4TH SHLF IN 2ND TO LAS T CASE.},
	pages = {77-162},
	author = {Gerould, J. H.}
}
@article {293,
	title = {The development of Phascolosoma},
	journal = {Archives de Zoologie Experimentale et Generale},
	volume = {4},
	number = {2},
	year = {1904},
	pages = {17-29},
	author = {Gerould, J. H.}
}
@article {292,
	title = {Studies on the embryology of the Sipunculidae I. The embryonal envelope and its homologue},
	journal = {The Mark anniversary volume. 22.},
	volume = {1903},
	year = {1903},
	pages = {437-452},
	author = {Gerould, J. H.}
}
