Table 1.

Neuron type glossary.

1	Granule
2	Hilar Ectopic granule*
3	Semilunar granule
4	Mossy
5	Mossy MOLDEN*
6	AIPRIM (Aspiny int w/proj. to SMi)
7	DG axo-axonic
8	DG basket
9	DG basket CCK⁺
10	HICAP
11	HIPP
12	HIPROM (Hilar int w/proj. to SMo)
13	MOCAP (molecular commissural-associational pathway related)*
14	MOLAX
15	MOPP
16	DG neurogliaform
17	Outer molecular layer*
18	Total molecular Layer
19	CA3 pyramidal
20	CA3c pyramidal
21	CA3 giant
22	CA3 granule
23	CA3 axo-axonic
24	CA3 horizontal axo-axonic*
25	CA3 basket
26	CA3 basket CCK⁺
27	CA3 BISTRATIFIED
28	CA3 interneuron-specific oriens*
29	CA3 interneuron-specific quad*
30	CA3 ivy
31	CA3 LMR-targeting
32	Lucidum LAX (lucidum axons)*
33	Lucidum ORAX (oriens axons)
34	Lucidum-radiatum*
35	Spiny lucidum
36	Mossy fiber-associated (MFA)
37	MFA ORDEN (oriens-dendrites)
38	CA3 O-LM
39	CA3 quadD-LM
40	CA3 radiatum*
41	CA3 R-LM
42	CA3 SO-SO (oriens-oriens)*
43	CA3 trilaminar
44	CA2 pyramidal
45	CA2 basket
46	CA2 wide-arbor basket
47	CA2 bistratified
48	CA2 SP-SR
49	CA1 pyramidal
50	Cajal-Retzius
51	CA1 radiatum giant
52	CA1 axo-axonic
53	CA1 horizontal axo-axonic
54	CA1 back-projection
55	CA1 basket
56	CA1 basket CCK⁺
57	CA1 horizontal basket
58	CA1 bistratified
59	CA1 int-specific LMO-O*
60	CA1 int-specific LM-R
61	CA1 int-specific LMR-R
62	CA1 int-specific O-R*
63	CA1 int-spec O-Target QuadD
64	CA1 int-specific R-O*
65	CA1 int-specific RO-O*
66	CA1 ivy
67	CA1 LMR
68	CA1 LMR projecting
69	CA1 neurogliaform
70	CA1 neurogliaform projecting
71	CA1 O-LM
72	CA1 recurrent O-LM
73	CA1 O-LMR
74	CA1 oriens/alveus
75	CA1 oriens-bistratified
76	CA1 O-bistrat projecting*
77	CA1 OR-LM*
78	CA1 perforant path-associated
79	CA1 perforant path quadD
80	CA1 quadrilaminar
81	CA1 radiatum
82	CA1 R-Recv apical-targeting*
83	Schaffer collateral-associated
84	SCR R-targeting*
85	CA1 SO-SO (oriens-oriens)
86	CA1 hipp-subiculum proj ENK⁺*
87	CA1 trilaminar
88	CA1 radial trilaminar
89	SUB EC-projecting pyramidal
90	SUB CA1-projecting pyramidal
91	SUB axo-axonic
92	LI-II multipolar-pyramidal
93	LI-II pyramidal-fan
94	MEC LII pyramidal-multiform
95	MEC LII oblique pyramidal*
96	MEC LII stellate
97	LII-III pyramidal-tripolar
98	LEC LIII multipolar principal*
99	MEC LIII multipolar principal*
100	LIII pyramidal
101	LEC LIII complex pyramidal*
102	MEC LIII complex pyramidal*
103	MEC LIII bipolar complex pyr
104	LIII pyramidal-stellate
105	LIII stellate
106	LIII-V bipolar pyramidal
107	LIV-V pyramidal-horizontal
108	LIV-VI deep multipolar
109	MEC LV multipolar-pyramidal
110	LV deep pyramidal
111	MEC LV pyramidal
112	MEC LV superficial pyramidal
113	MEC LV-VI Pyr-polymorph
114	LEC LVI multipolar-pyramidal*
115	LII axo-axonic
116	MEC LII basket
117	LII basket-multipolar int
118	LEC LIII multipolar int
119	MEC LIII multipolar int
120	MEC LIII superficial multiplr int
121	LIII pyramidal-looking int
122	MEC LIII superficial trilayer int

122 types ordered first by subregion, then by primary neurotransmitter, then alphabetically. Asterisks indicate types that are either not well known or contain relatively little molecular marker and electrophysiological evidence.